SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 7900X + Intel Arc B770

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

85 / 100
HIGH-END

Power Build

Top 15% of systems. Excellent for 1440p Ultra or 4K High gaming.

1440p Ultra4K High

System Balance Analysis

CPU vs GPU performance ratio
GPU Bottleneck
CPU
95%
VS
GPU
74%

Your GPU is limiting system performance. Consider upgrading to a more powerful graphics card to better utilize your CPU.

PROCESSOR

AMD Ryzen 9 7900X

53,288 Benchmark Score
Top 5% Market Ranking
View Full Specs →
GRAPHICS CARD

Intel Arc B770

0 Benchmark Score
Top 26% 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.

Bottleneck Detected

GPU Bottleneck - Upgrading the weaker component will improve overall performance.

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

The AMD Ryzen 9 7900X paired with the Intel Arc B770 is a desktop build that combines a 12-core Zen 4 processor with a current-generation Battlemage graphics card. This combination targets users who need strong multi-threaded CPU performance for productivity and a modern GPU with substantial VRAM for rendering and high-resolution workloads. Since no measured FPS data exists for this exact pairing, all gaming performance figures discussed here are estimates derived from the individual component benchmark scores, not from direct testing of the combined system.

Upgrade Path and Platform

The AMD Ryzen 9 7900X uses the AMD Socket AM5 platform, which is the current mainstream desktop socket for AMD’s 7000 series processors. This socket supports DDR5 memory exclusively, with a dual-channel memory bus that delivers a measured memory bandwidth of 83.2 GB/s. The platform also supports ECC memory, which is a notable feature for users building stable workstation-class systems. The CPU itself provides PCIe Gen 5 connectivity with 24 lanes from the processor, ensuring modern high-speed storage and expansion cards have the bandwidth they need.

The Ryzen 9 7900X has a TDP of 170 W, which is substantial but manageable with a capable air cooler or liquid cooler. The integrated Radeon Graphics inside the CPU provides basic display output, which is useful for troubleshooting or for systems that temporarily run without a discrete GPU. The CPU has an unlocked multiplier, allowing overclocking for users who want to push performance beyond stock settings. The launch MSRP for this processor was $549.

For the GPU side, the Intel Arc B770 has a TDP of 225 W and a suggested PSU rating of 550 W. This means the overall system power draw will be significant, and a quality 550 W or higher power supply is recommended to handle both the CPU and GPU under load. The GPU requires a single 6-pin and a single 8-pin power connector, so the chosen power supply must include these connectors. The GPU is a dual-slot card, which fits most standard ATX cases without issue.

A sensible next upgrade for this platform would be to increase memory capacity or add faster DDR5 modules, given that the memory bandwidth of 83.2 GB/s is a shared resource for both CPU and GPU workloads. For storage, the PCIe Gen 5 support from the CPU means adding a Gen 5 NVMe SSD would fully utilize the available lanes. The AM5 socket also leaves room for future Ryzen 7000 series upgrades, such as moving to a higher-core-count model if multi-threaded performance becomes a bottleneck.

GPU Analysis

The Intel Arc B770 is built on the Xe2-HPG architecture, part of the Battlemage generation, and uses a 5 nm process from TSMC. The GPU has 16 GB of GDDR6 memory on a 256-bit bus, delivering a memory bandwidth of 512.0 GB/s. This is a large memory pool for a desktop GPU at this performance level, making it well-suited for high-resolution textures and large 3D scenes. The memory clock runs at 2000 MHz with 16 Gbps effective speed.

The GPU’s base clock is 2100 MHz, with a boost clock of 2400 MHz. It has 4096 shading units, 256 texture mapping units, and 128 raster operation units. The pixel rate is 307.2 GPixel/s and the texture rate is 614.4 GTexel/s. For compute, the GPU delivers 19.66 TFLOPS of FP32 performance and 39.32 TFLOPS of FP16 performance with a 2:1 ratio. The GPU also includes 32 ray tracing cores, which handle hardware-accelerated ray tracing workloads.

The Arc B770 has a PCIe 4.0 x16 bus interface, which is sufficient for this class of GPU. Display outputs include one HDMI 2.1a and three DisplayPort 2.1 connections, supporting modern high-refresh monitors. The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, covering the major graphics APIs used in current games and applications.

Benchmark results for this GPU are not available in the data, meaning the percentile versus all GPUs is 50, and the average benchmark score is 0. This lack of measured data means the GPU’s performance must be assessed qualitatively from its specifications. The 512.0 GB/s bandwidth and 16 GB VRAM position it as a strong candidate for 1440p and 4K rendering tasks, where memory capacity and bandwidth are critical. The 32 ray tracing cores provide hardware acceleration for ray-traced effects, though the exact performance level relative to competitors cannot be quantified without benchmark scores.

Balance and Bottleneck

The balance between the Ryzen 9 7900X and the Arc B770 depends on the workload. The CPU is a 12-core, 24-thread processor with a boost clock of 5.60 GHz, which places it in the 91st percentile versus all CPUs. The GPU, with no benchmark scores, sits at the 50th percentile by default, but its specifications suggest it is a mid-range to upper-mid-range part. For CPU-bound tasks like software compilation, data compression, or single-threaded applications, the CPU will be the primary driver, and the GPU will have minimal impact. The CPU’s PassMark single-thread score of 4238 and 3DMark single-thread score of 1093 indicate strong per-core performance that will not bottleneck most workloads.

For GPU-bound tasks like gaming at high resolutions or 3D rendering, the Arc B770 will be the limiting factor. The GPU’s 16 GB VRAM and 512.0 GB/s bandwidth are substantial, but without benchmark scores, the exact frame rates cannot be predicted. The CPU’s multi-threaded scores, such as a Cinebench R23 multi-core score of 29300 and a PassMark multi-thread score of 51406, suggest it can feed the GPU effectively in most scenarios. However, at lower resolutions like 1080p, the CPU’s single-thread performance (Cinebench R23 single-core score of 2016.5) will determine the maximum frame rate ceiling, and the GPU may not be fully utilized.

The combined percentile for this build is 71, indicating that the overall system sits above the median but below top-tier configurations. The lack of measured FPS data means the exact bottleneck behavior is unknown, but the CPU’s high multi-threaded performance suggests it will handle background tasks and streaming without significant impact on gaming performance. For workloads that use both CPU and GPU, such as video encoding with hardware acceleration, the balance will depend on which component is more heavily utilized.

Who Should Build It

This system is best suited for users who need strong multi-threaded CPU performance and a GPU with large memory capacity for productivity tasks. Gamers targeting 1440p or 4K resolution will benefit from the 16 GB VRAM, which prevents texture-related stuttering in demanding titles. The CPU’s 12 cores and 24 threads make it suitable for content creators who edit video, render 3D scenes, or work with large datasets, as shown by its Geekbench multi-core score of 19267 and PassMark data compression score of 632505.

Software developers will appreciate the CPU’s multi-threaded performance for compiling code, with a PassMark integer math score of 169273 indicating strong integer processing capability. Students and small business users who run virtual machines or handle spreadsheet analysis will find the 24 threads useful for parallel workloads. The ECC memory support adds a layer of stability for financial modeling or scientific computing, though the consumer AM5 platform has limited ECC validation.

For users who prioritize gaming, the Arc B770’s 16 GB VRAM is future-proof for upcoming titles at high settings. The GPU’s support for DirectX 12 Ultimate ensures compatibility with modern rendering features. However, the lack of measured FPS data means gamers should expect performance in line with the GPU’s specifications, but exact frame rates are unknown.

Benchmark Performance

The Ryzen 9 7900X has an average benchmark score of 53288, placing it in the 91st percentile versus all CPUs. Its nearest rivals include the AMD EPYC 7313P with an average score of 53206 (0.2% slower), the Intel Xeon Phi 7290 with a score of 53469 (0.3% faster), the Intel Xeon 634 with a score of 52974 (0.6% slower), and the Intel Core i7-14700F with a score of 53620 (0.6% faster). These deltas are all under 1%, meaning the 7900X is essentially performance-equivalent to these server and desktop parts in average benchmark terms.

The CPU’s 3DMark scores scale with thread count: 1093 for single-thread, 2137 for 2 threads, 4151 for 4 threads, 7798 for 8 threads, 10972 for 16 threads, and 12536 for max threads. This scaling shows the CPU efficiently utilizes additional threads, with a near-linear increase from 2 to 8 threads and a more modest gain beyond 8 threads due to diminishing returns. The Cinebench R23 scores of 2016.5 for single-core and 29300 for multi-core confirm strong performance in both single-threaded and heavily threaded workloads.

The GPU has no benchmark scores in the data, so its average benchmark score is 0 and its percentile is 50. This means no direct comparison can be made to other GPUs from the data. The combined percentile for the build is 71, which reflects the CPU’s high position partially offset by the GPU’s unknown performance. The overall picture is a system with top-tier CPU performance and a mid-range GPU that may limit the system in GPU-intensive tasks.

Gaming Performance

There are no measured FPS rows for this exact CPU-GPU combination, so all gaming performance figures are estimates derived from the benchmark scores. The CPU’s strong single-thread performance (Cinebench R23 single-core score of 2016.5, 3DMark single-thread score of 1093) suggests it can drive high frame rates in CPU-bound titles at 1080p. The GPU’s 16 GB VRAM and 512.0 GB/s bandwidth indicate it can handle high-resolution textures and modern game engines without running out of memory.

At 1080p, the CPU will likely be the limiting factor in many games, as the GPU’s compute power (19.66 TFLOPS FP32) is sufficient for high frame rates at this resolution. The CPU’s PassMark single-thread score of 4238 puts it well above average, so most games will not be bottlenecked by the processor. At 1440p, the GPU will become more relevant, and the 512.0 GB/s bandwidth should support smooth gameplay in most titles. At 4K, the GPU will be the primary constraint, and users should expect lower frame rates compared to 1440p, but the 16 GB VRAM will allow ultra texture settings without stuttering.

Since the GPU has no benchmark scores, the exact frame rate expectations cannot be quantified. The GPU’s ray tracing cores (32) suggest it can handle ray-traced effects, but the performance impact relative to non-ray-traced rendering is unknown. For esports titles that are CPU-bound, the Ryzen 9 7900X’s high boost clock of 5.60 GHz will deliver high frame rates. For AAA titles at high settings, the Arc B770’s specifications are adequate for 1440p, but 4K performance will be moderate.

CPU Analysis

The AMD Ryzen 9 7900X is a 12-core, 24-thread processor based on the Zen 4 architecture, codenamed Raphael. It is manufactured on a 5 nm process at TSMC, with a transistor count of 13,140 million across two 71 mm² dies. The base clock is 4.70 GHz and the boost clock is 5.60 GHz, which is high for a 12-core part and contributes to its strong single-thread performance. The cache hierarchy includes 64 KB of L1 per core, 1 MB of L2 per core, and 64 MB of shared L3 cache, providing ample cache for multi-threaded workloads.

The CPU’s benchmark scores demonstrate its capability in various workloads. The Cinebench R15 multi-core score of 4820.5 and single-core score of 323 show strong performance for a desktop processor. Geekbench scores of 19267 for multi-core and 2617 for single-core place it in the top tier for consumer CPUs. The PassMark tests reveal specific strengths: data compression at 632505, data encryption at 37263, extended instructions at 47619, floating point math at 103952, integer math at 169273, and multi-thread at 51406. The physics score of 3060 and random string sorting at 74658 complete the picture of a processor that excels in both integer and floating-point workloads.

The nearest rivals include the AMD EPYC 7313P, which is a server processor, and the Intel Core i7-14700F, which is a desktop part. The performance deltas are all within 0.6%, meaning the 7900X is comparable to these parts in average benchmarks. The CPU’s 91st percentile ranking versus all CPUs indicates it outperforms the vast majority of processors on the market, making it a strong choice for productivity tasks that can use 24 threads.

FAQ

Q: What socket does the AMD Ryzen 9 7900X use?

A: The Ryzen 9 7900X uses the AMD Socket AM5, which is the current desktop socket for AMD’s 7000 series processors.

Q: How much memory bandwidth does the Ryzen 9 7900X provide?

A: The CPU supports dual-channel DDR5 memory with a measured memory bandwidth of 83.2 GB/s.

Q: Does the Intel Arc B770 support ray tracing?

A: Yes, the Arc B770 includes 32 ray tracing cores, which provide hardware acceleration for ray-traced rendering.

Q: What is the suggested PSU wattage for the Intel Arc B770?

A: The suggested PSU for the Arc B770 is 550 W, and the GPU requires a single 6-pin and a single 8-pin power connector.

Q: What is the launch MSRP of the Ryzen 9 7900X?

A: The launch MSRP of the Ryzen 9 7900X was $549.

Q: How does the Ryzen 9 7900X compare to the Intel Core i7-14700F in average benchmark score?

A: The Ryzen 9 7900X has an average benchmark score of 53288, while the Intel Core i7-14700F has a score of 53620, making the i7-14700F 0.6% faster.

Q: Does the Arc B770 support DirectX 12 Ultimate?

A: Yes, the Arc B770 supports DirectX 12 Ultimate (12_2), along with OpenGL 4.6 and Vulkan 1.4.

Usage Scenarios

High-refresh gaming: The Ryzen 9 7900X’s boost clock of 5.60 GHz and single-thread score of 4238 in PassMark will drive high frame rates in CPU-bound esports titles. The Arc B770’s 16 GB VRAM prevents texture stuttering at high settings, though the lack of measured FPS data means exact frame rates are estimates.

Streaming: The CPU’s 24 threads handle encoding and game logic simultaneously, with a PassMark multi-thread score of 51406 ensuring smooth streaming performance. The GPU’s hardware encoding capabilities are not specified in the data, so streaming quality depends on the CPU’s spare threads.

Video editing: The CPU’s Cinebench R23 multi-core score of 29300 accelerates timeline rendering and export. The GPU’s 16 GB VRAM and 512.0 GB/s bandwidth handle large video buffers and effects processing, though the GPU’s compute performance (19.66 TFLOPS FP32) is moderate for heavy effects.

3D rendering: The CPU’s PassMark floating point math score of 103952 supports physics simulations and geometry processing. The GPU’s 32 ray tracing cores accelerate ray-traced renders, and the 16 GB VRAM allows large scenes to fit in memory, reducing out-of-core swapping.

Software development: The CPU’s PassMark integer math score of 169273 and data compression score of 632505 speed up compilation and binary packing. The 24 threads handle parallel build systems efficiently, and the ECC memory support adds stability for long compile sessions.

Student and office work: The CPU’s single-thread performance (Geekbench single-core score of 2617) ensures responsive application usage, while the 12 cores handle spreadsheet recalculation and virtualization. The GPU’s 16 GB VRAM is overkill for office tasks but supports multiple high-resolution monitors via one HDMI 2.1a and three DisplayPort 2.1 outputs.