SYSTEM ANALYZER

Rate My PC: Intel Core i9-12900E + Intel Arc A770

Get a comprehensive performance analysis of your gaming rig with detailed benchmarks, bottleneck detection, and upgrade recommendations

88 / 100
HIGH-END

Power Build

Top 12% of systems. Excellent for 1440p Ultra or 4K High gaming.

1440p Ultra4K High

System Balance Analysis

CPU vs GPU performance ratio
Well Balanced
CPU
78%
VS
GPU
97%
PROCESSOR

Intel Core i9-12900E

6,611 Benchmark Score
Top 22% Market Ranking
View Full Specs →
GRAPHICS CARD

Intel Arc A770

68,809 Benchmark Score
Top 3% Market Ranking
View Full Specs →

Market Position

How your build compares to others
Budget
0-30
Mid-Range
30-60
High-End
60-85
Enthusiast
85-100
Your Build

Game Performance Benchmarks

Real-world 4K FPS in popular titles
View All Games →

Performance Insights

Tips to maximize your system

Strong Performance

Excellent for 1440p gaming. Most games will run at high/ultra settings smoothly.

Compatible Games See what you can play Compare CPUs Find upgrades Compare GPUs Find upgrades

Performance Tiers Explained

90-100

Ultimate

4K Ultra gaming, VR ready, ray tracing enabled, professional workloads

4K 60+ FPS VR Ready
70-89

High-End

1440p Ultra or 4K High settings, excellent for modern AAA titles

1440p Ultra 4K High
50-69

Mid-Range

1080p Ultra or 1440p Medium, great value for most gamers

1080p Ultra 1440p Med
30-49

Entry Level

1080p Medium settings, suitable for eSports and older titles

1080p Med eSports
0-29

Legacy

Basic gaming, older titles, consider upgrading for modern games

720p-1080p Low Older Games

# Balance and Bottleneck

The Intel Core i9-12900E and Intel Arc A770 pairing presents an unusually balanced configuration, but the data reveals distinct workload-dependent limitations. The CPU sits at the 62nd percentile among all processors, while the GPU commands a much stronger 90th percentile position among all GPUs. This 28-percentile gap indicates that in most gaming and GPU-accelerated scenarios, the processor will be the limiting factor before the graphics card reaches its ceiling. However, the CPU's 16 cores and 24 threads provide substantial parallel throughput that prevents severe bottlenecking in heavily threaded workloads.

Looking at the benchmark scores, the i9-12900E achieves a Cinebench R23 multi-core score of 23,529, which is a very strong result for a 65-watt part. The single-core score of 3,321 in the same test demonstrates that this chip does not sacrifice single-threaded responsiveness for multi-core muscle. The Geekbench scores tell a similar story: 10,280 multi-core and 1,775 single-core. These figures indicate that the CPU can feed the Arc A770 adequately in most scenarios, but the GPU's 90th percentile ranking suggests that at lower resolutions or with less demanding graphical settings, the processor will constrain frame rates.

The Arc A770's compute capabilities are substantial, with an FP32 throughput of 19.66 TFLOPS and a texture rate of 614.4 GTexel/s. The GPU's 16 GB of VRAM and 512.0 GB/s bandwidth ensure that memory capacity or bandwidth will rarely be the bottleneck in modern games or creative applications. The 32 ray tracing cores provide hardware-accelerated ray tracing support, though the benchmark data does not include specific RT performance metrics. The combination of a 62nd-percentile CPU with a 90th-percentile GPU means that users targeting maximum frame rates at 1080p or 1440p will likely see CPU limitations, while those pushing 4K resolutions or heavy ray tracing workloads will shift the balance toward GPU-bound performance.

No measured FPS rows exist for this exact combination — the FACT PACK contains no measuredFps data. All FPS discussion must therefore be framed as estimated from the benchmark scores. The combined percentile of 76 for this pairing reflects a system that sits comfortably above average but below the top tier. The CPU's average benchmark score of 6,611 is remarkably close to its nearest rivals: the Intel Pentium Gold G6405 (6,605, +0.1% delta), the Intel Core i9-10940X (6,605, +0.1%), and the Intel Core i5-13500E (6,586, +0.4%). This tight clustering suggests that the i9-12900E's real-world performance is comparable to these alternatives despite their differing specifications.

Benchmark Performance

The Intel Core i9-12900E delivers a Cinebench R23 multi-core score of 23,529, which ranks it in the 62nd percentile of all CPUs. This places it ahead of the average processor but behind the top performers in the database. The single-core R23 score of 3,321 demonstrates strong per-thread performance, which is critical for gaming and lightly threaded applications. In Cinebench R20, the chip scores 9,882 multi-core and 1,394 single-core, while the older R15 test yields 2,371 multi-core and 334 single-core. These progressively lower scores across generations of the Cinebench suite are expected, as each iteration increases the workload complexity.

Geekbench results show 10,280 multi-core and 1,775 single-core scores. The multi-core Geekbench score is particularly informative because it reflects real-world mixed workloads rather than pure rendering. The average benchmark score of 6,611 places the i9-12900E in close competition with its nearest rivals: the Intel Pentium Gold G6405 scores 6,605 (0.1% delta), the Intel Core i9-10940X scores 6,605 (0.1%), and the Intel Core i5-13500E scores 6,586 (0.4%). The Intel Core i5-13400E edges slightly ahead at 6,638 (-0.4% delta). This clustering around the 6,600 mark suggests that the i9-12900E's performance is well-established and consistent with its class.

The Intel Arc A770's benchmark results are more impressive relative to its competition. The GPU scores 2,969 in 3DMark Steel Nomad DX12, which is a modern DirectX 12 test. In Geekbench compute tests, it achieves 109,175 in OpenCL and 94,284 in Vulkan. The average benchmark score of 68,809 places the Arc A770 in the 90th percentile of all GPUs. Its nearest rivals include the NVIDIA CMP 90HX at 69,000 (-0.3% delta), the AMD Radeon Instinct MI25 at 68,562 (0.4%), the AMD Radeon Pro WX 8200 at 69,870 (-1.5%), and the NVIDIA Quadro P6000 at 69,986 (-1.7%). This competitive positioning shows the Arc A770 performing within a few percentage points of these established workstation and mining cards.

The combined picture is a system where the GPU significantly outperforms the CPU in relative terms. The 90th-percentile GPU paired with a 62nd-percentile CPU results in a combined percentile of 76. This suggests that while the system is well above average, the CPU will prevent the GPU from reaching its full potential in many scenarios. The benchmark data indicates that users would benefit from a stronger processor if they intend to maximize the Arc A770's capabilities in CPU-sensitive workloads.

GPU Analysis

The Intel Arc A770 is built on the DG2-512 chip using the Xe-HPG architecture, fabricated on a 6 nm process at TSMC. The die contains 21,700 million transistors across a 406 mm² area, resulting in a transistor density of 53.4 million per square millimeter. This is a large, power-hungry GPU with a 225 W TDP, requiring a 550 W power supply and dual-slot cooling with 1x 6-pin and 1x 8-pin power connectors.

Memory configuration is a highlight: 16 GB of GDDR6 on a 256-bit bus delivers 512.0 GB/s of bandwidth. The memory clock runs at 2,000 MHz with 16 Gbps effective speed. This large memory pool and high bandwidth make the card well-suited for high-resolution textures, large 3D scenes, and compute workloads that require substantial VRAM. The GPU operates at a base clock of 2,100 MHz with a boost clock of 2,400 MHz.

Compute resources are substantial: 4,096 shading units, 256 texture mapping units, and 128 raster operation units. The card delivers 19.66 TFLOPS of FP32 performance and 39.32 TFLOPS of FP16 performance at a 2:1 ratio. Pixel fill rate is 307.2 GPixel/s, and texture fill rate is 614.4 GTexel/s. The 32 ray tracing cores provide dedicated hardware for ray-traced effects, though the benchmark data does not include specific RT performance numbers.

The benchmark scores place the Arc A770 in the 90th percentile of all GPUs. The 3DMark Steel Nomad DX12 score of 2,969 indicates solid DirectX 12 performance. Geekbench OpenCL score of 109,175 and Vulkan score of 94,284 show strong compute capability across different APIs. When compared to its nearest rivals, the Arc A770 performs within 2% of the NVIDIA CMP 90HX, AMD Radeon Instinct MI25, AMD Radeon Pro WX 8200, and NVIDIA Quadro P6000. This places it firmly in the upper mid-range to high-end segment for both gaming and compute workloads.

For rendering applications, the combination of 16 GB VRAM, 512 GB/s bandwidth, and 19.66 TFLOPS FP32 performance indicates strong capability for 3D rendering, video editing, and GPU-accelerated effects. The 32 RT cores enable hardware ray tracing in supported applications, though the lack of specific RT benchmark data means performance must be inferred from the overall GPU score. The card supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, ensuring compatibility with modern graphics APIs. Display output options include 1x HDMI 2.1 and 3x DisplayPort 2.0, providing flexible multi-monitor setup capability.

Who Should Build It

The Intel Core i9-12900E paired with the Intel Arc A770 is a desktop build that targets users who need strong multi-threaded CPU performance combined with high-end GPU compute capability. The CPU's 16 cores and 24 threads, running at base 2.30 GHz and boost 5.00 GHz, make it suitable for content creators who work with video editing, 3D rendering, and software compilation. The Cinebench R23 multi-core score of 23,529 demonstrates that this processor can handle demanding parallel workloads without breaking a sweat.

Gamers at 1440p or 4K resolutions will benefit most from this pairing, as the GPU's 90th-percentile ranking will dominate performance at higher resolutions where the CPU bottleneck is less pronounced. The Arc A770's 16 GB VRAM is particularly valuable for modern games with high-resolution texture packs and for future titles that may require more memory. The 32 RT cores provide hardware acceleration for ray tracing effects, making this a viable option for gamers who want to enable ray tracing without sacrificing too much performance.

Content creators working with video editing software will appreciate the combination of the i9-12900E's multi-threaded performance and the Arc A770's compute capabilities. The GPU's Geekbench OpenCL score of 109,175 indicates strong performance in GPU-accelerated effects and encoding tasks. Software developers will find the CPU's 24 threads useful for parallel compilation, while the GPU's Vulkan score of 94,284 suggests solid performance in compute-heavy development workflows.

Students and small business users who need a capable workstation for productivity tasks will find this build more than adequate, though perhaps overkill for basic office applications. The CPU's single-core performance (Geekbench 1,775) ensures snappy responsiveness in everyday tasks, while the multi-core performance handles more demanding workloads like data analysis or virtualization. The Arc A770's 16 GB VRAM also makes it suitable for machine learning inference tasks that fit within that memory budget.

CPU Analysis

The Intel Core i9-12900E is a 16-core, 24-thread processor based on the Alder Lake architecture, specifically the Alder Lake-S die. It is manufactured on Intel's 10 nm process with a die size of 215 mm². The processor supports dual-channel DDR4 and DDR5 memory, providing flexibility in platform configuration. It features 80 KB of L1 cache per core, 1.25 MB of L2 cache per core, and 30 MB of shared L3 cache. The integrated UHD Graphics 770 provides basic display output and hardware acceleration without a discrete GPU.

The CPU operates at a base clock of 2.30 GHz with a boost clock of 5.00 GHz, and the multiplier is unlocked, allowing for overclocking if the motherboard and cooling solution permit. The 65 W TDP is notably low for a 16-core processor, making this an energy-efficient choice for sustained multi-threaded workloads. The processor uses the Intel Socket 1700 and supports PCIe Gen 5 with 20 lanes from the CPU. ECC memory is not supported.

Benchmark results show the i9-12900E delivering strong multi-threaded performance. The Cinebench R23 multi-core score of 23,529 places it in the 62nd percentile of all CPUs, which is respectable for a 65 W part. The single-core score of 3,321 in R23 demonstrates that the Alder Lake architecture's performance cores provide excellent single-threaded speed. The Geekbench multi-core score of 10,280 and single-core score of 1,775 reinforce this picture of balanced performance.

The average benchmark score of 6,611 places the i9-12900E in very close competition with the Intel Pentium Gold G6405 (6,605, +0.1%), Intel Core i9-10940X (6,605, +0.1%), and Intel Core i5-13500E (6,586, +0.4%). The Intel Core i5-13400E scores slightly higher at 6,638 (-0.4% delta). This clustering indicates that despite the i9-12900E's higher core count and thread count compared to some rivals, real-world performance is comparable due to architectural differences and clock speeds.

For real workloads, the 24 threads provide excellent parallelism for video encoding, 3D rendering, and code compilation. The 30 MB of L3 cache helps with data-heavy workloads by reducing memory latency. The dual-channel memory controller supports both DDR4 and DDR5, allowing builders to choose between cost-effective DDR4 or higher-bandwidth DDR5. The unlocked multiplier offers overclocking headroom for users who want to extract additional performance, though the 65 W TDP suggests the stock cooling solution is designed for efficiency rather than extreme performance.

FAQ

Q: What is the combined performance percentile of this CPU-GPU pairing?

A: The combined percentile is 76, placing this system above average but below the top tier of desktop configurations.

Q: How does the Intel Core i9-12900E compare to its nearest CPU rivals?

A: The i9-12900E has an average benchmark score of 6,611. It is 0.1% ahead of the Intel Pentium Gold G6405 and Intel Core i9-10940X, 0.4% ahead of the Intel Core i5-13500E, and 0.4% behind the Intel Core i5-13400E.

Q: What is the Arc A770's VRAM capacity and memory bandwidth?

A: The Arc A770 has 16 GB of GDDR6 memory on a 256-bit bus, delivering 512.0 GB/s of memory bandwidth.

Q: Does the i9-12900E support overclocking?

A: Yes, the multiplier is unlocked, allowing for overclocking. The base clock is 2.30 GHz and the boost clock is 5.00 GHz.

Q: What is the Arc A770's performance percentile and average benchmark score?

A: The Arc A770 is in the 90th percentile of all GPUs, with an average benchmark score of 68,809.

Q: What memory types does the i9-12900E support?

A: The processor supports dual-channel DDR4 and DDR5 memory. ECC memory is not supported.

Q: What is the power consumption of the Arc A770 and what PSU is suggested?

A: The Arc A770 has a TDP of 225 W, and the suggested power supply rating is 550 W.

Usage Scenarios

High-refresh gaming at 1080p or 1440p is a viable scenario, though the CPU's 62nd percentile ranking may limit frame rates in less demanding titles. The GPU's 90th percentile position ensures strong graphical performance, but users should expect CPU bottlenecks in CPU-intensive games. The 16 GB VRAM provides ample headroom for high-resolution textures and modern game engines.

Streaming while gaming benefits from the i9-12900E's 24 threads, which can handle game encoding and streaming software simultaneously. The Cinebench R23 multi-core score of 23,529 indicates sufficient CPU headroom for concurrent workloads. The Arc A770's Vulkan score of 94,284 suggests good performance in streaming applications that leverage GPU encoding.

Video editing is a strong use case, combining the CPU's multi-threaded rendering performance with the GPU's compute capabilities. The Geekbench OpenCL score of 109,175 indicates solid GPU acceleration for effects and exports. The 16 GB VRAM allows for smooth timeline scrubbing with high-resolution footage and effects stacks.

3D rendering workloads will benefit from both components. The CPU's 24 threads handle viewport simulations and physics calculations, while the GPU's 19.66 TFLOPS FP32 performance accelerates final frame rendering. The 16 GB VRAM accommodates large scenes and high-resolution textures without out-of-memory errors.

Software development benefits from the CPU's 24 threads for parallel compilation. The Geekbench multi-core score of 10,280 indicates strong performance in build tasks. The GPU's compute capability can accelerate certain development workloads, though the primary advantage here is CPU-side.

Student and office work is easily handled by this configuration, though it is overkill for basic productivity. The single-core Geekbench score of 1,775 ensures responsive application performance, while the 65 W CPU TDP keeps power consumption reasonable for sustained office workloads.

Build Overview

This is a desktop build featuring the Intel Core i9-12900E processor paired with the Intel Arc A770 graphics card. The CPU is a 16-core, 24-thread Alder Lake-S processor with a 65 W TDP, while the GPU is a 225 W card based on the Xe-HPG architecture with 16 GB of GDDR6 memory. The combined percentile of 76 indicates this system sits above the majority of configurations in the database.

The i9-12900E's 62nd percentile CPU ranking and the Arc A770's 90th percentile GPU ranking create an asymmetric performance profile. The system is substantially stronger on the graphics side, making it better suited for GPU-intensive workloads than CPU-bound tasks. The average benchmark score of 6,611 for the CPU and 68,809 for the GPU reflect this disparity.

This pairing represents a mid-to-high-tier desktop configuration. The GPU's performance rivals that of professional workstation cards like the NVIDIA Quadro P6000 and AMD Radeon Pro WX 8200, while the CPU competes with mid-range Core i5 processors from the same generation. The combination is well-balanced for creative and gaming workloads where GPU performance is paramount.

Upgrade Path and Platform

The Intel Core i9-12900E uses the Intel Socket 1700 platform, which supports both DDR4 and DDR5 memory in dual-channel configuration. The processor provides PCIe Gen 5 with 20 lanes from the CPU, enabling high-bandwidth connectivity for modern NVMe SSDs and future GPU upgrades. The platform supports the UHD Graphics 770 integrated GPU, providing a fallback display output if the discrete GPU is removed.

The Arc A770 connects via PCIe 4.0 x16 and requires a 550 W power supply. The GPU has a TDP of 225 W, leaving substantial headroom for additional components in most systems. The power connectors are 1x 6-pin and 1x 8-pin, which are standard for graphics cards in this performance class.

A sensible next upgrade would be a stronger CPU to better match the Arc A770's 90th-percentile GPU performance. The current CPU's 62nd percentile ranking suggests it may limit GPU performance in CPU-bound scenarios. Upgrading to a higher-percentile processor on the same LGA 1700 socket would be the most direct path, though the benchmark data shows the i9-12900E performs within 0.4% of the Core i5-13500E and Core i5-13400E, indicating that the platform itself is not the primary limitation.

The GPU is already near the top of its class, with performance within 2% of the NVIDIA Quadro P6000 and AMD Radeon Pro WX 8200. Given the Arc A770's end-of-life production status and its successor being Battlemage, a future GPU upgrade would be the next logical step for users seeking additional performance. The 550 W suggested PSU provides enough headroom for most replacement GPUs in the same power class, though higher-end options may require a PSU upgrade. The platform's PCIe 5.0 support ensures compatibility with future graphics cards and storage devices.