SYSTEM ANALYZER

Rate My PC: Intel Core i7-12700E + NVIDIA GeForce RTX 3090

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
Well Balanced
CPU
78%
VS
GPU
93%
PROCESSOR

Intel Core i7-12700E

6,776 Benchmark Score
Top 22% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 3090

27,565 Benchmark Score
Top 7% 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

The Intel Core i7-12700E paired with the NVIDIA GeForce RTX 3090 forms a desktop combination that leans heavily on GPU compute while the CPU provides a solid foundation for multi-threaded workloads. The data shows no measured FPS rows for this exact pairing, so all frame-rate discussion below is estimated from the benchmark scores rather than direct game testing. The CPU sits in the 62nd percentile among all processors, while the GPU ranks in the 73rd percentile among all graphics cards, and the combined build lands in the 68th percentile overall. That spread hints at where the bottleneck lies and what this system is built to do.

Balance and Bottleneck

The first thing to notice is the power draw and the workload split. The CPU has a 65 W TDP, while the GPU draws 350 W, and the suggested PSU for the whole system is 750 W. That alone tells you the RTX 3090 is the dominant power consumer and, by extension, the performance driver in most scenarios. The CPU is a 12-core, 20-thread Alder Lake chip with a 2.10 GHz base clock and 4.80 GHz boost, while the GPU has 24 GB of GDDR6X and a 384-bit memory bus. In any workload that scales with GPU throughput — gaming, rendering, AI inference — the GPU will be the first place to look for frame rate improvements. The CPU is not a weak point, but it will become the limiting factor in very CPU-bound situations.

The percentile positions tell the same story. The CPU is at the 62nd percentile of all CPUs, meaning it sits above most desktop processors but below the top-tier HEDT and server chips. The GPU is at the 73rd percentile, which places it among the high-end graphics cards of its generation. When the two are combined, the system's overall percentile is 68, slightly below the GPU’s standing because the CPU pulls it down. In gaming, the bottleneck will shift depending on resolution. At lower resolutions where the CPU has to feed the GPU more frames per second, the i7-12700E's single-thread performance will become the constraint. At 1440p and above, the GPU’s rendering load increases, and the RTX 3090 becomes the limiting factor. The benchmark scores support this: the CPU’s single-core Cinebench R23 score of 3371 and Geekbench single-core of 2094 are strong but not top-of-the-line, while the GPU’s 3DMark Steel Nomad score of 5118 and Passmark G3D of 26645 are clearly higher-end numbers.

The TDP gap also affects system design. A 65 W CPU plus a 350 W GPU means the power delivery is almost entirely on the GPU rail. The suggested PSU of 750 W is a sensible number for that draw, but it leaves little headroom for overclocking or heavy sustained loads. The CPU is not multiplier-unlocked, so any overclocking would be via BCLK or memory tweaks, not a full K-series approach. In practice, the system is best treated as a GPU-first build, with the CPU as a capable but not extreme companion.

Benchmark Performance

The CPU’s benchmark suite paints a clear picture of a mid-to-high-tier desktop processor. In Cinebench R15 multi-core it scores 2406, in R20 multi-core 10029, and in R23 multi-core 23879. The single-core scores are 339 (R15), 1415 (R20), and 3371 (R23). Geekbench multi-core comes in at 10676 and single-core at 2094. These numbers place the i7-12700E in the upper half of all CPUs, but not among the fastest HEDT or server parts. Its average benchmark score is 6776, with a percentile of 62.

Compared to its nearest rivals, the i7-12700E is essentially tied with the AMD Ryzen Threadripper 2970WX, which scores 6760, a difference of just 0.2% — a hair ahead. It is also within 0.4% of the Intel Xeon Gold 6154, which scores 6803, and within 1% of both the Intel Xeon D-2775TE (6711) and the Xeon Gold 5317 (6710). That means the i7-12700E delivers performance that is effectively equal to those server-class chips in synthetic workloads, but with a far lower TDP (65W vs. typically 150W+). The single-core numbers are more important for gaming: a 3371 in R23 single-core is a strong result, well above the older Threadripper and Xeon parts.

The GPU side is even more telling. The RTX 3090 posts a 3DMark Steel Nomad DX12 score of 5118, a Geekbench OpenCL score of 172758, and a Geekbench Vulkan score of 53927. In Passmark, it scores 26645 in G3D, 15356 in GPU compute, and 1063 in G2D. Its average benchmark score is 27565, putting it in the 73rd percentile of all GPUs. The nearest rivals are the NVIDIA GeForce RTX 4070 Mobile (27435, 0.5% behind), the AMD Radeon RX 6700 XT (27425, 0.5% behind), the AMD Radeon Pro Vega 20 (27839, 1% ahead), and the AMD Radeon RX 7800M (27883, 1.1% ahead). The RTX 3090 sits squarely in the upper-mid range of current GPU performance, not the absolute top, but certainly a high-end card that will handle most modern games at high settings.

The combined picture is a system that is GPU-limited in most real-world scenarios. The CPU provides enough multi-threaded horsepower to feed the GPU in heavy tasks, but the GPU’s raw compute is what will define the system’s frame rates and rendering times. For a desktop build, this combination is a solid choice for a 1440p or 4K gaming machine and a competent workstation for rendering or video editing.

CPU Analysis

The Intel Core i7-12700E is a 12th-gen Alder Lake desktop processor built on Intel’s 10 nm process. It has 12 cores and 20 threads, which means it uses a hybrid architecture with performance cores and efficiency cores, though the fact pack does not specify the exact mix. The base clock is 2.10 GHz, and the boost clock reaches 4.80 GHz. The cache structure includes 80 KB of L1 per core, 1.25 MB of L2 per core, and 25 MB of shared L3. Memory support covers both DDR4 and DDR5, with a dual-channel memory bus. The CPU also includes integrated graphics in the form of UHD Graphics 770, which can be useful for diagnostic or fallback use. It is not multiplier unlocked, so overclocking is limited. The launch MSRP is $344.

The benchmark scores reflect a chip that is very strong in multi-threaded tasks for its class. The Cinebench R23 multi-core score of 23879 is a clear indicator of high throughput, and the Geekbench multi-core score of 10676 confirms it. Single-core performance, while not record-breaking, is still solid: the R23 single-core score of 3371 and Geekbench single-core of 2094 are enough to keep the CPU relevant in games and lightly threaded applications. The average benchmark score of 6776 places it in the 62nd percentile, which is above the median but below the top 10% of CPUs.

The CPU’s memory support is also important. With DDR4 and DDR5 support, the user can choose either memory generation. The dual-channel bus is typical for desktop CPUs, but the lack of ECC support is a consideration for workstation builds that demand error correction. The PCIe Gen 5 support with 20 lanes from the CPU is a forward-looking feature, though the RTX 3090 uses PCIe 4.0 x16. That means the GPU will run at its full bandwidth even with the CPU’s Gen 5 lanes, and there is headroom for future Gen 5 devices.

The i7-12700E is a mid-tier part that offers excellent multi-threaded performance per watt. Its 65W TDP makes it easy to cool, and it can be paired with a capable air cooler. For users who need a high-core-count CPU without the extreme power draw of a workstation chip, this is a practical choice.

Who Should Build It

This system targets users who need strong GPU compute and are willing to pair it with a mid-range CPU. The RTX 3090 is a 24 GB GDDR6X card with 82 ray-tracing cores and 328 tensor cores, making it suitable for 4K gaming, 3D rendering, machine learning, and video editing. The CPU provides enough multi-threaded performance to handle large compilation jobs, video encoding, and 3D rendering without becoming a major bottleneck.

For gamers at 1440p or 4K, the GPU will be the primary driver. The RTX 3090’s high memory bandwidth and compute throughput will allow high settings in most titles, though no measured FPS is available. At 1080p, the CPU’s single-core performance (3371 in R23) is adequate, but the GPU may be underutilized in some scenes. The system is also well-suited for content creators who edit 4K or 8K footage, as the CPU’s multi-core score of 23879 in R23 helps with video encoding, and the GPU’s CUDA cores accelerate effects and rendering.

Software developers who compile large codebases will benefit from the 20 threads and the 25 MB of L3 cache. Students and office workers who use the integrated graphics for everyday tasks will find the CPU’s UHD 770 enough for productivity, though the discrete GPU is overkill for basic tasks. Small business workstations that run CAD, simulation, or data analysis will appreciate the CPU’s raw multi-threaded performance and the GPU’s compute power.

The build is also a good starting point for a dedicated rendering workstation, given the GPU’s 24 GB of VRAM and the CPU’s high multi-core scores. The only caveat is that the CPU is not unlocked, so users who want overclocking headroom will need to look elsewhere. For the price point, the i7-12700E offers a lot of compute for the money.

Upgrade Path and Platform

The platform is built around Intel Socket 1700, which supports 12th and 13th generation Core processors. The CPU uses the Alder Lake architecture, which is compatible with DDR4 and DDR5 memory. The memory bus is dual-channel, so the user can install two or four DIMMs to populate the channels. The CPU also provides PCIe Gen 5 lanes, with 20 lanes total. That means a future GPU could use Gen 5, but the current RTX 3090 uses PCIe 4.0, which is fully compatible.

The GPU is a triple-slot card with a 336 mm length, so the case must have sufficient clearance. The power draw is 350 W, and the suggested PSU is 750 W. The CPU TDP is 65 W, so the total system draw is well within the 750 W headroom. A higher-wattage PSU (e.g., 850W or 1000W) would be better if the user plans to add more drives, water cooling, or overclock the GPU. The GPU has a single 12-pin power connector, which may require an adapter to connect to a standard PSU.

The upgrade path is straightforward. The CPU can be replaced with a higher-core-count Alder Lake or Raptor Lake part, but the socket and chipset will limit compatibility. The motherboard must support the i7-12700E’s power delivery and memory speeds. Since the CPU is not overclockable, the upgrade would be to a K-series CPU if overclocking is needed. The GPU is end-of-life, so its successor, the GeForce 40 series, would be a natural upgrade, but the PCIe 4.0 x16 interface remains compatible. The system has no ECC memory support, so for mission-critical work, a different platform would be required.

Gaming Performance

The FACT PACK contains no measured FPS rows for this CPU-GPU combination. All frame-rate expectations below are estimates based on the CPU and GPU benchmark scores, not from actual game tests. The RTX 3090’s strong PassMark G3D score (26645) and 3DMark Steel Nomad score (5118) indicate high-end rasterization performance. The CPU’s single-core score (3371 in Cinebench R23) is sufficient for most games, but at lower resolutions the CPU may limit the GPU’s maximum frame rate.

At 1080p, the CPU will be the primary bottleneck. The i7-12700E’s single-core performance is good, but not at the level of the fastest gaming CPUs, so in CPU-heavy titles the frame rate will be lower than what the GPU could deliver. At 1440p, the GPU becomes more of a limiting factor, and the system should be able to reach high refresh rates in most esports titles and high settings in AAA games. At 4K, the GPU is the clear bottleneck, and the RTX 3090’s 24 GB of VRAM is enough for high-resolution textures.

Since the data is not measured, these are estimates. The GPU’s 73rd percentile and CPU’s 62nd percentile suggest that in 1440p and 4K, the system will be well-balanced, while at 1080p the CPU will hold back the GPU. For a gamer who plays at 1440p or higher, this is a solid combination.

Usage Scenarios

High-refresh gaming: The RTX 3090 is built for 1440p and 4K gaming. The GPU’s 24 GB of VRAM and 936.2 GB/s bandwidth ensure that high-resolution textures are handled without stutter. The CPU’s single-core performance is adequate for most games, but at 1080p, the CPU may be the limiting factor. Expect smooth frame rates at 1440p with high settings.

Streaming: The RTX 3090 has 328 tensor cores, which can accelerate encoding, but the pack does not specify NVENC. The CPU’s 20 threads can handle software encoding as a fallback. The system’s high multi-core score (23879 in R23) allows for simultaneous game and streaming without excessive CPU load.

Video editing: The CPU’s multi-core performance and the GPU’s compute power make this system excellent for 4K video editing. The GPU’s 24 GB of VRAM is enough for previewing and rendering, and the CPU can handle timeline scrubbing and encoding. The Geekbench OpenCL score of 172758 shows the GPU is a compute workhorse.

3D rendering: The CPU’s Cinebench R23 multi-core score of 23879 indicates strong CPU rendering, while the GPU’s 35.58 TFLOPS FP32 and 82 RT cores accelerate ray tracing. The combination is ideal for Blender, Maya, or other 3D packages that can use both CPU and GPU.

Software development: The 12-core, 20-thread CPU and 25 MB of L3 cache are great for compiling large projects. The single-core speed is also good for code editing and build tools. The system can handle virtual machines and container workloads without strain.

Student and office work: The CPU’s integrated UHD Graphics 770 is sufficient for everyday tasks like web browsing, documents, and spreadsheets. The GPU is overkill, but the system can be repurposed for more demanding tasks later. The 65W CPU TDP means it runs cool and quiet in an office environment.

FAQ

Q: What is the TDP of the CPU?

A: The Intel Core i7-12700E has a TDP of 65 W.

Q: How much memory does the RTX 3090 have?

A: The NVIDIA GeForce RTX 3090 has 24 GB of GDDR6X memory on a 384-bit bus with a bandwidth of 936.2 GB/s.

Q: What is the average benchmark score of the CPU?

A: The CPU’s average benchmark score is 6776, placing it in the 62nd percentile of all CPUs.

Q: What is the recommended PSU wattage for this build?

A: The suggested PSU is 750 W, based on the GPU’s 350 W TDP and the CPU’s 65 W TDP.

Q: Does the CPU support ECC memory?

A: No, the i7-12700E does not support ECC memory.

Q: What PCIe version does the CPU support?

A: The CPU provides PCIe Gen 5 with 20 lanes, but the RTX 3090 uses PCIe 4.0 x16.

Q: Is the CPU overclockable?

A: No, the multiplier is locked, so the CPU is not unlocked for overclocking.

GPU Analysis

The NVIDIA GeForce RTX 3090 is a triple-slot, 350 W card built on the Ampere architecture (GA102 chip) using an 8nm process from Samsung. It has 28,300 million transistors on a 628 mm² die, with a transistor density of 45.1 million per mm². The memory subsystem is large: 24 GB of GDDR6X on a 384-bit bus, delivering a bandwidth of 936.2 GB/s. The clocks are a base of 1395 MHz and a boost of 1695 MHz, with memory clocked at 1219 MHz (effective 19.5 Gbps). The shader units number 10,496, along with 328 texture mapping units, 112 ROPs, 82 ray-tracing cores, and 328 tensor cores. The pixel rate is 189.8 GPixel/s, and the texture rate is 556.0 GTexel/s. The FP32 performance is 35.58 TFLOPS, with FP16 also at 35.58 TFLOPS (1:1). The card uses a 12-pin power connector and has a TDP of 350 W. It supports PCIe 4.0 x16, and has display outputs of 1x HDMI 2.1 and 3x DisplayPort 1.4a.

The benchmark results are strong. The PassMark G3D score is 26645, and the GPU compute score is 15356. In 3DMark Steel Nomad DX12, it scores 5118. Geekbench OpenCL and Vulkan scores are 172758 and 53927 respectively. The average benchmark score is 27565, which places the RTX 3090 in the 73rd percentile of all GPUs. Its nearest rivals are the RTX 4070 Mobile (0.5% lower), the Radeon RX 6700 XT (0.5% lower), the Radeon Pro Vega 20 (1% higher), and the Radeon RX 7800M (1.1% higher). This puts the 3090 at the edge of the high-end, just above the mid-range and within striking distance of the top.

The 24 GB of VRAM is a major advantage for 4K texture packs, large scene, and machine learning workloads. The 936.2 GB/s bandwidth ensures that large data transfers are not a bottleneck. The 82 RT cores and 328 tensor cores give it solid ray-tracing and AI acceleration, which is relevant for DLSS and RTX games. The FP32 TFLOPS of 35.58 makes it a capable compute GPU for rendering and simulation.

The card is end-of-life, with a launch MSRP of 1,499 USD. Its successor is the GeForce 40 series, but the 3090 remains a strong performer, especially for the 24 GB VRAM. The triple-slot design and 336 mm length require a large case, and the 750 W PSU is recommended. The GPU’s performance is well above the CPU’s percentile, meaning the system will be GPU-bound in most heavy workloads.

In summary, the RTX 3090 is a high-end GPU that provides exceptional compute power for gaming, rendering, and AI. It is a good match for the i7-12700E in a desktop build, provided the user accepts that the GPU is the main driver of the system and the CPU is a strong but not top-tier companion. The system is best for 1440p and 4K gaming, content creation, and professional workloads that benefit from the 24 GB VRAM and 350 W of compute.