SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 7900 + AMD Radeon RX 6750 XT

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

93 / 100
ULTIMATE READY

Apex Performer

Top 7% of systems. Capable of 4K Ultra gaming and advanced rendering.

4K 60+ FPSVR ReadyRay Tracing

System Balance Analysis

CPU vs GPU performance ratio
Well Balanced
CPU
94%
VS
GPU
93%
PROCESSOR

AMD Ryzen 9 7900

49,228 Benchmark Score
Top 6% Market Ranking
View Full Specs →
GRAPHICS CARD

AMD Radeon RX 6750 XT

26,011 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

Optimal Performance

Your system is in the top tier. You can run any modern game at maximum settings.

4K Gaming Ready

Consider a 4K 144Hz monitor to fully utilize your hardware capabilities.

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

# AMD Ryzen 9 7900 + AMD Radeon RX 6750 XT

This desktop build pairs AMD's 12-core Zen 4 processor with a RDNA 2 graphics card, landing at the 81st percentile overall among all CPU+GPU combinations in the database. The CPU is a strong multi-threaded performer with a 90th percentile ranking among all processors, while the GPU sits at the 71st percentile among all graphics cards. No measured FPS data exists for this exact pairing, so all frame-rate discussion below is estimated from the individual component benchmark scores.

CPU Analysis

The AMD Ryzen 9 7900 is a 12-core, 24-thread desktop processor built on the Zen 4 architecture (codenamed Raphael) using TSMC's 5 nm process. It belongs to the Ryzen 7000 series and features a base clock of 3.70 GHz with a boost clock of 5.40 GHz. The chip integrates 13,140 million transistors across a 2x 71 mm² die configuration, with 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 64 MB of shared L3 cache. The processor supports DDR5 memory through a dual-channel interface with 83.2 GB/s of bandwidth, and it includes ECC memory support. The CPU provides PCIe Gen 5 with 24 lanes from the processor itself.

Benchmark results show a processor that scales well from light to heavy workloads. The 3DMark scores progress from 1069 in single-thread to 2067 in 2-thread, 3994 in 4-thread, 7454 in 8-thread, 10056 in 16-thread, and 10953 in max-thread tests. This scaling pattern indicates efficient core utilization across increasing thread counts. Cinebench R23 results show 1966 in single-core and 24776 in multi-core, a ratio of roughly 12.6x, which aligns well with the 12 physical cores and suggests minimal scaling losses at full load. Geekbench scores of 2495 single-core and 17726 multi-core reinforce this picture of balanced performance.

The PassMark suite provides workload-specific insights. Integer math scores 164075, floating-point math scores 97943, and extended instructions score 42253. Data encryption scores 34708, data compression scores 577847, and random string sorting scores 68474. The multi-thread score of 48347 with a single-thread score of 4130 shows strong parallel performance. The average benchmark score of 49228 places this chip at the 90th percentile among all CPUs.

Compared to nearest rivals, the Ryzen 9 7900 sits within a tight band. It is 0.1% ahead of the AMD Ryzen 7 PRO 5755G (avg score 49196), 0.3% behind the Intel Core i5-14600KF (avg score 49394), 0.5% ahead of the Intel Core Ultra 5 245 (avg score 48995), and 1.1% ahead of the Intel Xeon Gold 5318H (avg score 48698). These margins are small, meaning real-world differences will depend heavily on workload characteristics rather than raw aggregate performance.

FAQ

Q: How many cores and threads does the Ryzen 9 7900 have?

A: The processor has 12 cores and 24 threads, based on the Zen 4 architecture with a 5 nm process node.

Q: What is the boost clock speed of this CPU?

A: The maximum boost clock is 5.40 GHz, with a base clock of 3.70 GHz.

Q: Does the CPU support DDR5 memory?

A: Yes, the Ryzen 9 7900 supports DDR5 memory through a dual-channel interface with 83.2 GB/s of bandwidth.

Q: What is the GPU's VRAM capacity?

A: The Radeon RX 6750 XT has 12 GB of GDDR6 memory on a 192-bit bus with 432.0 GB/s of bandwidth.

Q: What is the combined performance percentile of this build?

A: The CPU+GPU pairing sits at the 81st percentile among all builds in the database.

Q: Is the CPU's multi-threaded performance significantly better than its single-threaded performance?

A: Yes, Cinebench R23 multi-core scores 24776 versus 1966 single-core, a ratio of approximately 12.6x, showing strong scaling with the 12 cores.

Q: What socket does this CPU use?

A: The Ryzen 9 7900 uses AMD Socket AM5.

Benchmark Performance

The CPU's average benchmark score of 49228 places it at the 90th percentile among all processors. The GPU's average benchmark score of 26011 places it at the 71st percentile among all graphics cards. The combined build ranks at the 81st percentile overall.

Looking at the CPU's detailed scores, 3DMark max-threads hits 10953, Cinebench R23 multi-core reaches 24776, and Geekbench multi-core scores 17726. The PassMark multi-thread score of 48347 with a single-thread score of 4130 shows the processor handles both parallel and serial workloads competently. The single-thread 3DMark score of 1069 and Cinebench R23 single-core of 1966 indicate that lightly-threaded tasks will still perform well.

The GPU delivers a 3DMark Steel Nomad DX12 score of 2548, Geekbench Vulkan of 98089, and Geekbench OpenCL of 16360. PassMark G3D scores 20700, with GPU compute at 9550. The DirectX 12 score of 80 and DirectX 11 score of 180 in PassMark show API-specific differences, while DirectX 9 scores 263 and DirectX 10 scores 125. The G2D score of 972 covers 2D graphics operations.

Relative to its nearest rivals, the GPU is 0.5% ahead of the AMD Radeon R9 M395X (avg score 25891), 0.6% ahead of the AMD FirePro W7100 (avg score 25856), 0.7% ahead of the AMD FirePro D700 (avg score 25842), and 1.1% ahead of the NVIDIA GeForce RTX 3080 Ti Mobile (avg score 25740). These are narrow margins, placing the GPU in a competitive but not dominant position.

The combined picture shows a CPU that leads its processor class by a meaningful margin in multi-threaded workloads, paired with a GPU that is solidly mid-pack among graphics cards. The CPU's 90th percentile ranking is notably higher than the GPU's 71st percentile, suggesting the processor has more headroom relative to its peers than the graphics card does.

Upgrade Path and Platform

The Ryzen 9 7900 uses AMD Socket AM5, which is the current desktop platform from AMD. The CPU supports DDR5 memory with dual-channel configuration and ECC support. PCIe Gen 5 is available with 24 lanes from the processor, providing high-bandwidth connectivity for storage and expansion cards.

The GPU uses PCIe 4.0 x16 interface, which is backward-compatible with the CPU's PCIe Gen 5 slots. The card has a TDP of 250 W and requires a 600 W suggested PSU. Power connectors are 1x 6-pin plus 1x 8-pin. The card is dual-slot and measures 267 mm in length, 110 mm in height, and 40 mm in width.

A sensible next upgrade would focus on the GPU, since the CPU's 90th percentile ranking indicates substantial processing headroom. The processor's 12 cores and 24 threads with a 65 W TDP leave room for more powerful graphics cards without CPU bottleneck concerns. The AM5 platform supports current-generation Ryzen processors, so CPU upgrades within the same socket are possible without changing the motherboard.

Memory bandwidth of 83.2 GB/s from dual-channel DDR5 is adequate for the CPU's needs. The 64 MB shared L3 cache helps reduce memory traffic for many workloads. PCIe Gen 5 support from the CPU means future expansion cards and storage devices can take advantage of higher bandwidth when available.

Balance and Bottleneck

The CPU's 90th percentile ranking versus the GPU's 71st percentile indicates an imbalance favoring the processor. In CPU-intensive workloads such as multi-threaded rendering, data compression, or physics calculations, the processor will be the stronger component. The PassMark physics score of 3059 and floating-point math score of 97943 demonstrate robust compute capability.

For GPU-bound workloads like high-resolution gaming or graphics rendering, the graphics card becomes the limiting factor. The GPU's 71st percentile means it trails a significant portion of available graphics cards. In scenarios where both components are stressed, such as gaming at high settings with many background tasks, the CPU has enough headroom to feed the GPU without becoming a bottleneck in most cases.

The 3DMark 16-thread score of 10056 versus max-thread score of 10953 shows the CPU scales well up to 16 threads, with diminishing returns beyond that point. This suggests gaming workloads that use 8 or fewer threads will see strong performance, while heavily threaded applications will utilize the full 24 threads effectively.

The combined 81st percentile is pulled down by the GPU relative to the CPU. Systems with this pairing will show higher frame rates in CPU-limited scenarios at lower resolutions, while GPU limitations will appear at higher resolutions or with more demanding graphics settings. The 12 GB VRAM provides capacity for high-resolution textures, but the 432.0 GB/s bandwidth and 13.31 TFLOPS FP32 throughput set an upper bound on graphics performance.

Who Should Build It

This build targets users who need strong multi-threaded CPU performance with competent mid-range graphics. Gamers playing at 1080p or 1440p with high refresh rate monitors will benefit from the CPU's strong single-thread scores, including the 3DMark single-thread score of 1069 and Cinebench R23 single-core of 1966. The GPU's 71st percentile ranking supports smooth gameplay at these resolutions with adjusted settings.

Content creators working with video editing or 3D rendering will appreciate the CPU's 24 threads and Cinebench R23 multi-core score of 24776. The PassMark data compression score of 577847 indicates strong performance for file archiving and compression tasks. Software developers compiling code will benefit from the high multi-threaded throughput, with PassMark integer math scoring 164075.

Students and professionals using office applications, web browsing, and productivity suites will find the single-thread performance more than adequate. The CPU's 90th percentile ranking ensures responsive system behavior across typical desktop workloads. Small business workstations requiring ECC memory support will find the Ryzen 9 7900 suitable, as it includes this feature.

The GPU's 12 GB VRAM supports larger textures and multiple displays. The three DisplayPort 1.4a outputs and one HDMI 2.1 output provide flexible display configurations for multi-monitor setups common in productivity environments.

Usage Scenarios

High-refresh gaming at 1080p will be CPU-bound in many titles given the processor's strong single-thread performance. The Cinebench R23 single-core score of 1966 and 3DMark single-thread score of 1069 support high frame rates in lightly-threaded games. The GPU's 71st percentile ranking will handle most titles at 1080p with high settings, though maximum frame rates may require reduced settings in demanding games.

Streaming while gaming benefits from the 12 cores and 24 threads. The CPU can handle encoding workloads alongside game logic without significant frame drops, given the PassMark multi-thread score of 48347. The extra threads provide headroom for streaming software and background applications.

Video editing in applications like Premiere Pro or DaVinci Resolve will use the CPU's multi-threaded power for timeline operations and export. The Cinebench R23 multi-core score of 24776 indicates strong rendering performance for video output. The GPU assists with effects and color grading through its 13.31 TFLOPS FP32 compute and 26.62 TFLOPS FP16 performance.

3D rendering in Blender or similar software will be limited by the GPU's compute capabilities. The PassMark GPU compute score of 9550 and Geekbench OpenCL score of 16360 show moderate compute performance. CPU-based rendering will be faster relative to the GPU, given the processor's high multi-threaded scores.

Software development benefits from fast compilation times. The PassMark integer math score of 164075 and extended instructions score of 42253 indicate strong throughput for code compilation and testing. The 64 MB L3 cache helps with large codebases and build tools.

Student and office work involving documents, spreadsheets, and web applications will perform smoothly. The single-thread PassMark score of 4130 ensures responsive application behavior. Power consumption is moderate with a 65 W CPU TDP and 250 W GPU TDP, making this a reasonable system for daily use.

Build Overview

This is a desktop build combining the AMD Ryzen 9 7900 with the AMD Radeon RX 6750 XT. The CPU is a 12-core, 24-thread processor from the 7000 series based on Zen 4 architecture, released in January 2023 with a launch MSRP of $429. The GPU is from the Radeon RX 6000 series based on RDNA 2.0 architecture, released in March 2022 with a launch MSRP of 549 USD.

The combined percentile ranking of 81 places this build in the upper tier of systems in the database. The CPU's 90th percentile ranking is the standout feature, while the GPU's 71st percentile is more modest. This pairing creates a system with substantial processing power and adequate graphics capability for most applications.

The build class is desktop, indicating a stationary system. The CPU's 65 W TDP and the GPU's 250 W TDP with a 600 W suggested PSU indicate moderate power requirements for a mid-range desktop configuration. The system supports DDR5 memory and PCIe Gen 5 from the CPU, providing modern connectivity options.

Gaming Performance

No measured FPS data exists for this exact CPU+GPU combination in the database. The following frame rate discussion is estimated from the individual benchmark scores of each component.

At 1080p resolution, the CPU's strong single-thread performance (Cinebench R23 single-core of 1966 and 3DMark single-thread of 1069) should support high frame rates in most games. The GPU's 71st percentile ranking and 13.31 TFLOPS FP32 throughput suggest playable performance at high settings for most titles, with competitive esports games likely reaching high refresh rates.

At 1440p, the GPU becomes more of a limiting factor. The 12 GB VRAM and 432.0 GB/s bandwidth provide adequate capacity and throughput for this resolution, but the GPU's mid-pack ranking means some demanding titles will require medium settings to maintain smooth frame rates. The CPU will not be the bottleneck at this resolution.

At 4K resolution, the GPU's 71st percentile ranking will be the primary constraint. Frame rates will drop significantly from 1080p levels, and the GPU's compute throughput will limit performance in graphically intensive titles. The CPU's advantage becomes less relevant at this resolution, as the GPU workload dominates.

The DirectX 12 benchmark score of 80 and Vulkan score of 98089 suggest the GPU handles modern APIs reasonably well. The 40 ray tracing cores provide some ray tracing capability, though performance will be modest compared to higher-tier GPUs. For gamers prioritizing high frame rates at 1080p or 1440p with adjustable settings, this build offers a balanced experience.

GPU Analysis

The AMD Radeon RX 6750 XT is a RDNA 2.0 architecture graphics card built on the Navi 22 chip using TSMC's 7 nm process. The chip contains 17,200 million transistors on a 335 mm² die with a transistor density of 51.3M per mm². The card features 2560 shading units, 160 texture mapping units, 64 render output units, and 40 ray tracing cores.

Memory configuration includes 12 GB of GDDR6 on a 192-bit bus with 432.0 GB/s of bandwidth. The memory clock runs at 2250 MHz with 18 Gbps effective speed. The GPU base clock is 2150 MHz, with a game clock of 2495 MHz and boost clock of 2600 MHz. Pixel rate reaches 166.4 GPixel/s, and texture rate hits 416.0 GTexel/s. Compute performance is rated at 13.31 TFLOPS FP32 and 26.62 TFLOPS FP16 with a 2:1 ratio.

The card supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. It connects via PCIe 4.0 x16 and has a 250 W TDP. The dual-slot card measures 267 mm in length, 110 mm in height, and 40 mm in width, with power provided through 1x 6-pin and 1x 8-pin connectors. The suggested PSU is 600 W. Display outputs include 1x HDMI 2.1 and 3x DisplayPort 1.4a.

Benchmark scores show the GPU at the 71st percentile among all graphics cards. The 3DMark Steel Nomad DX12 score of 2548 and PassMark G3D score of 20700 indicate solid mid-range performance. Geekbench Vulkan scores 98089, which is notably higher than OpenCL's 16360, suggesting Vulkan-optimized applications will perform better. The GPU compute score of 9550 in PassMark shows moderate compute throughput for non-graphics workloads.

For rendering workloads, the GPU's FP32 performance of 13.31 TFLOPS provides adequate compute for GPU-accelerated rendering, though it trails higher-tier cards. The 12 GB VRAM capacity handles most rendering scenes without exceeding memory limits. The 40 ray tracing cores enable ray-traced effects but at reduced performance compared to dedicated RT hardware in higher-tier GPUs. The card's 432.0 GB/s memory bandwidth supports high-resolution textures and complex scenes without significant bottlenecks.