RADEON

AMD Radeon RX 7900 XTX

AMD graphics card specifications and benchmark scores

24 GB
VRAM
2498
MHz Boost
355W
TDP
384
Bus Width
Ray Tracing

At a Glance

AMD
VRAM 24 GB
Boost Clock 2,498 MHz
Shaders 6,144
Bus Width 384-bit
TDP 355W
Memory Type GDDR6
RT Cores 96
Architecture RDNA 3.0
nm
Process 5 nm
Released Nov 2022

AMD Radeon RX 7900 XTX Specifications

Radeon RX 7900 XTX GPU Core

Shader units and compute resources

The AMD Radeon RX 7900 XTX GPU core specifications define its raw processing power for graphics and compute workloads. Shading units (also called CUDA cores, stream processors, or execution units depending on manufacturer) handle the parallel calculations required for rendering. TMUs (Texture Mapping Units) process texture data, while ROPs (Render Output Units) handle final pixel output. Higher shader counts generally translate to better GPU benchmark performance, especially in demanding games and 3D applications.

Shading Units
6,144
Shaders
6,144
TMUs
384
ROPs
192
Compute Units
96

RX 7900 XTX Clock Speeds

GPU and memory frequencies

Clock speeds directly impact the Radeon RX 7900 XTX's performance in GPU benchmarks and real-world gaming. The base clock represents the minimum guaranteed frequency, while the boost clock indicates peak performance under optimal thermal conditions. Memory clock speed affects texture loading and frame buffer operations. The Radeon RX 7900 XTX by AMD dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.

Base Clock
1929 MHz
Base Clock
1,929 MHz
Boost Clock
2498 MHz
Boost Clock
2,498 MHz
Game Clock
2365 MHz
Memory Clock
2500 MHz 20 Gbps effective
Shader Clock
2269 MHz
GDDR GDDR 6X 6X

AMD's Radeon RX 7900 XTX Memory

VRAM capacity and bandwidth

VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The Radeon RX 7900 XTX's memory capacity determines how well it handles high-resolution textures and multiple displays. Memory bandwidth, measured in GB/s, affects how quickly data moves between the GPU and VRAM. Higher bandwidth improves performance in memory-intensive scenarios like 4K gaming. The memory bus width and type (GDDR6, GDDR6X, HBM) significantly influence overall GPU benchmark scores.

Memory Size
24 GB
VRAM
24,576 MB
Memory Type
GDDR6
VRAM Type
GDDR6
Memory Bus
384 bit
Bus Width
384-bit
Bandwidth
960.0 GB/s

Radeon RX 7900 XTX by AMD Cache

On-chip cache hierarchy

On-chip cache provides ultra-fast data access for the RX 7900 XTX, reducing the need to fetch data from slower VRAM. L1 and L2 caches store frequently accessed data close to the compute units. AMD's Infinity Cache (L3) dramatically increases effective bandwidth, improving GPU benchmark performance without requiring wider memory buses. Larger cache sizes help maintain high frame rates in memory-bound scenarios and reduce power consumption by minimizing VRAM accesses.

L1 Cache
256 KB per Array
L2 Cache
6 MB
Infinity Cache
96 MB

RX 7900 XTX Theoretical Performance

Compute and fill rates

Theoretical performance metrics provide a baseline for comparing the AMD Radeon RX 7900 XTX against other graphics cards. FP32 (single-precision) performance, measured in TFLOPS, indicates compute capability for gaming and general GPU workloads. FP64 (double-precision) matters for scientific computing. Pixel and texture fill rates determine how quickly the GPU can render complex scenes. While real-world GPU benchmark results depend on many factors, these specifications help predict relative performance levels.

FP32 (Float)
61.39 TFLOPS
FP64 (Double)
1.918 TFLOPS (1:32)
FP16 (Half)
122.8 TFLOPS (2:1)
Pixel Rate
479.6 GPixel/s
Texture Rate
959.2 GTexel/s

Radeon RX 7900 XTX Ray Tracing & AI

Hardware acceleration features

The AMD Radeon RX 7900 XTX includes dedicated hardware for ray tracing and AI acceleration. RT cores handle real-time ray tracing calculations for realistic lighting, reflections, and shadows in supported games. Tensor cores (NVIDIA) or XMX cores (Intel) accelerate AI workloads including DLSS, FSR, and XeSS upscaling technologies. These features enable higher visual quality without proportional performance costs, making the RX 7900 XTX capable of delivering both stunning graphics and smooth frame rates in modern titles.

RT Cores
96
Matrix Cores
192

RDNA 3.0 Architecture & Process

Manufacturing and design details

The AMD Radeon RX 7900 XTX is built on AMD's RDNA 3.0 architecture, which defines how the GPU processes graphics and compute workloads. The manufacturing process node affects power efficiency, thermal characteristics, and maximum clock speeds. Smaller process nodes pack more transistors into the same die area, enabling higher performance per watt. Understanding the architecture helps predict how the RX 7900 XTX will perform in GPU benchmarks compared to previous generations.

Architecture
RDNA 3.0
GPU Name
Navi 31
Codename
Plum Bonito
Process Node
5 nm
Foundry
TSMC
Transistors
57,700 million
Die Size
529 mm²
Density
109.1M / mm²

AMD's Radeon RX 7900 XTX Power & Thermal

TDP and power requirements

Power specifications for the AMD Radeon RX 7900 XTX determine PSU requirements and thermal management needs. TDP (Thermal Design Power) indicates the heat output under typical loads, guiding cooler selection. Power connector requirements ensure adequate power delivery for stable operation during demanding GPU benchmarks. The suggested PSU wattage accounts for the entire system, not just the graphics card. Efficient power delivery enables the Radeon RX 7900 XTX to maintain boost clocks without throttling.

TDP
355 W
TDP
355W
Power Connectors
2x 8-pin
Suggested PSU
750 W

Radeon RX 7900 XTX by AMD Physical & Connectivity

Dimensions and outputs

Physical dimensions of the AMD Radeon RX 7900 XTX are critical for case compatibility. Card length, height, and slot width determine whether it fits in your chassis. The PCIe interface version affects bandwidth for communication with the CPU. Display outputs define monitor connectivity options, with modern cards supporting multiple high-resolution displays simultaneously. Verify these specifications against your case and motherboard before purchasing to ensure a proper fit.

Slot Width
Dual-slot
Length
287 mm 11.3 inches
Height
110 mm 4.3 inches
Bus Interface
PCIe 4.0 x16
Display Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Display Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C

AMD API Support

Graphics and compute APIs

API support determines which games and applications can fully utilize the AMD Radeon RX 7900 XTX. DirectX 12 Ultimate enables advanced features like ray tracing and variable rate shading. Vulkan provides cross-platform graphics capabilities with low-level hardware access. OpenGL remains important for professional applications and older games. CUDA (NVIDIA) and OpenCL enable GPU compute for video editing, 3D rendering, and scientific applications. Higher API versions unlock newer graphical features in GPU benchmarks and games.

DirectX
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenGL
4.6
Vulkan
1.4
Vulkan
1.4
OpenCL
2.2
Shader Model
6.8

Radeon RX 7900 XTX Product Information

Release and pricing details

The AMD Radeon RX 7900 XTX is manufactured by AMD as part of their graphics card lineup. Release date and launch pricing provide context for comparing GPU benchmark results with competing products from the same era. Understanding the product lifecycle helps evaluate whether the Radeon RX 7900 XTX by AMD represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.

Manufacturer
AMD
Release Date
Nov 2022
Launch Price
999 USD
Production
End-of-life
Predecessor
Navi II
Successor
Navi IV

Radeon RX 7900 XTX Benchmark Scores

3dmark_3dmark_steel_nomad_dx12Source

3DMark Steel Nomad is the latest GPU benchmark running at native 4K with DirectX 12. It's roughly 3x more demanding than Time Spy, testing AMD Radeon RX 7900 XTX with cutting-edge rendering techniques.

geekbench_openclSource

Geekbench OpenCL tests GPU compute performance using the cross-platform OpenCL API. This shows how AMD Radeon RX 7900 XTX handles parallel computing tasks like video encoding and scientific simulations.

geekbench_opencl #192 of 643
50,465
13%
Max: 388,405
Compare with other GPUs

Top 5 Performers

#1 NVIDIA RTX 6000D
388,405
#2 NVIDIA B200
345,482
#4 NVIDIA H200 NVL
334,891
#5 NVIDIA L40
330,926

geekbench_vulkanSource

Geekbench Vulkan tests GPU compute using the modern low-overhead Vulkan API. This shows how AMD Radeon RX 7900 XTX performs with next-generation graphics and compute workloads. Vulkan offers better CPU efficiency than older APIs like OpenGL.

geekbench_vulkan #98 of 444
87,461
23%
Max: 376,915

passmark_directx_10Source

DirectX 10 tests AMD Radeon RX 7900 XTX with the graphics API introduced with Windows Vista. This shows performance in games from the 2007-2009 era that targeted this feature level. DX10 introduced geometry shaders and other features still used today. Some games from this period remain popular and benefit from good DX10 performance.

passmark_directx_11Source

DirectX 11 tests AMD Radeon RX 7900 XTX with the widely-used graphics API powering most current games. This shows mainstream gaming performance across the majority of today's titles.

passmark_directx_12Source

DirectX 12 tests AMD Radeon RX 7900 XTX with the modern low-overhead graphics API. This shows performance in next-gen games that leverage DX12 features like ray tracing and mesh shaders. DX12 offers better CPU efficiency through reduced driver overhead.

passmark_directx_9Source

DirectX 9 tests AMD Radeon RX 7900 XTX performance with the legacy graphics API still used by older games. This shows compatibility and performance with classic titles from the 2000s era. Many indie games and older titles still rely on DirectX 9.

passmark_g2dSource

PassMark G2D tests 2D graphics performance for desktop rendering, UI elements, and productivity applications. This shows how AMD Radeon RX 7900 XTX handles everyday visual tasks. Higher scores mean smoother desktop experience and faster UI rendering.

passmark_g3dSource

PassMark G3D measures overall 3D graphics performance of AMD Radeon RX 7900 XTX across DirectX 9 through 12 tests. This provides a comprehensive gaming capability score. The combined result predicts performance across various game engines and API versions. Results can be compared against millions of GPU submissions in the PassMark database.

passmark_gpu_computeSource

GPU compute tests parallel processing capability of AMD Radeon RX 7900 XTX using OpenCL. This shows performance in video encoding, scientific computing, and AI workloads. Non-gaming applications increasingly leverage GPU compute for acceleration.

About AMD Radeon RX 7900 XTX

The AMD Radeon RX 7900 XTX, based on the Navi 31 chip and RDNA 3.0 architecture, is an end-of-life flagship that still commands a strong position in the benchmark database. Its average benchmark score of 44019 places it in the 85th percentile of all GPUs, meaning it outperforms the vast majority of recorded hardware. The data set shows a mixed but generally favorable competitive landscape, where the card trades blows with professional workstation parts and high-end mobile solutions, while holding a clear edge over a prominent desktop rival.

Benchmark Performance

The RX 7900 XTX delivers a composite average score of 44019, placing it just ahead of the AMD Radeon Pro 580 (44195) by a razor-thin margin of -0.4%. This effectively means the two cards are statistical equals in aggregate performance, a remarkable outcome given the consumer versus professional positioning. Against the NVIDIA GeForce RTX 4090 Mobile, the desktop RX 7900 XTX leads by 0.8%, with the mobile part scoring 43667. While a single-digit percentage lead is modest, it is significant because the RTX 4090 Mobile is often a top-tier laptop solution, yet it cannot match the sustained aggregate output of this desktop card.

The margin widens when facing the NVIDIA Quadro M6000, which scores 43313. Here, the RX 7900 XTX holds a 1.6% advantage, demonstrating that even a high-end workstation GPU from NVIDIA’s professional lineup trails slightly in raw aggregate benchmarks. The most telling comparison is against the NVIDIA GeForce RTX 4070 Ti, which posts an average score of 44900. The RX 7900 XTX trails this rival by -2%, indicating a measurable, though not overwhelming, deficit in overall benchmark performance. This is the only rival in the provided data that the RX 7900 XTX does not lead or match.

Delving into individual tests, the card shows pronounced strengths in compute-oriented workloads. In Geekbench OpenCL, it scores 189573, while in Geekbench Vulkan it reaches 192597, indicating robust performance across both general-purpose and graphics API compute tasks. The Passmark G3D score of 31238 further substantiates its strong 3D rendering capability. However, the Passmark DirectX 12 score of 131 appears anomalously low compared to the DirectX 11 score of 356, suggesting that the card’s performance in legacy or specific DX12 workloads may be inconsistent or that the test parameters favor other architectures. The Passmark GPU Compute score of 17689 reinforces the card’s compute-heavy design, consistent with its 61.39 TFLOPS FP32 rating. The pixel rate of 479.6 GPixel/s and texture rate of 959.2 GTexel/s are derived from the 192 ROPs and 384 TMUs, respectively, and these figures support high-resolution rendering and texture-heavy scenes.

Ray Tracing and Feature Set

The RX 7900 XTX includes 96 dedicated ray accelerators, or RT cores, which are integral to its hardware-accelerated ray tracing capabilities. The architecture supports DirectX 12 Ultimate (12_2), ensuring compatibility with the latest DX12 ray tracing and mesh shader features. Vulkan 1.4 and OpenGL 4.6 provide broad API coverage for both modern and legacy applications. Notably, the card has no tensor cores listed, meaning that any AI-accelerated features rely on the general-purpose shader units (6144 shading units) or compute pipelines rather than dedicated tensor hardware.

The memory subsystem is a key feature: 24 GB of GDDR6 on a 384-bit bus yields a bandwidth of 960.0 GB/s. This substantial VRAM capacity and bandwidth are well-suited for high-resolution textures and large datasets. The display outputs include 1x HDMI 2.1a, 2x DisplayPort 2.1, and 1x USB Type-C, which positions the card for modern high-refresh-rate monitors and VR headsets. The API support for DirectX 12 Ultimate means that games leveraging DXR (DirectX Raytracing) will function, but the absence of tensor cores suggests that any DLSS-style upscaling would require alternative implementations, such as FSR, which are not detailed in the data.

Who Should Consider It

Benchmark results indicate that the RX 7900 XTX is a high-end desktop card intended for demanding 4K gaming and professional content creation. Its 24 GB memory buffer is an asset for workloads that exceed 16 GB, such as 8K video editing or large-scale 3D rendering. In terms of raw rasterization performance, the Passmark G3D score of 31238 and the Geekbench Vulkan score of 192597 suggest it can handle high refresh rate 1440p and solid 4K frame rates in most titles, though the DirectX 12 score of 131 is a caveat that may indicate driver-specific issues in certain DX12 engines.

For users prioritizing compute tasks, the 61.39 TFLOPS FP32 throughput and the strong OpenCL score of 189573 make it a compelling choice for GPU-accelerated workloads like scientific simulation or machine learning inference, provided the software supports RDNA 3.0. Conversely, those who rely heavily on ray tracing in demanding titles may find the 96 RT cores insufficient compared to rivals with dedicated tensor hardware, though the card remains viable for hybrid rasterization-ray tracing scenarios. The 2% deficit against the RTX 4070 Ti in average score suggests that at 1080p or 1440p, where CPU bottlenecks are less relevant, the RX 7900 XTX may not always lead, but at 4K the larger memory bandwidth and capacity could tilt the scales in its favor.

Power and Cooling

The RX 7900 XTX has a thermal design power (TDP) of 355 W, which is a substantial power draw requiring robust cooling. The data specifies a suggested power supply of 750 W, and the card requires 2x 8-pin power connectors. The physical dimensions are 287 mm in length, 110 mm in height, and 51 mm in width, with a dual-slot cooler design. These measurements mean that case compatibility is a concern; the 287 mm length is typical for a high-end card, but the 51 mm width (approximately 2 inches) may obstruct adjacent components in narrower cases. The 355 W TDP, combined with the 750 W PSU recommendation, indicates that users should verify their power supply’s wattage and connector availability before installation. The cooling solution is unspecified in terms of noise or thermal performance, but the dual-slot form factor suggests a capable heatsink and fan array for managing the thermal output of the Navi 31 chip.

How It Compares

AMD Radeon Pro 580: The RX 7900 XTX and the Pro 580 are nearly identical in average score (44019 vs 44195), with a delta of -0.4%. This parity is surprising given the consumer vs. professional target markets, but it shows that the RX 7900 XTX holds its own against a workstation card that likely costs more.

NVIDIA GeForce RTX 4090 Mobile: The RX 7900 XTX leads the mobile RTX 4090 by 0.8% (44019 vs 43667). This indicates that the desktop card’s higher power envelope and cooling allow it to outperform a top-tier mobile GPU, which is constrained by laptop thermal limits.

NVIDIA Quadro M6000: The RX 7900 XTX is 1.6% ahead of the Quadro M6000 (44019 vs 43313). This is a modest but clear win over an older workstation GPU, suggesting that the RDNA 3.0 architecture offers better aggregate performance despite the Quadro’s professional driver optimizations.

NVIDIA GeForce RTX 4070 Ti: The RX 7900 XTX trails the RTX 4070 Ti by -2% (44019 vs 44900). This is the closest competitor in the data, and the deficit is small enough that specific game titles or workloads could reverse the result. The RTX 4070 Ti’s superior average score may stem from better optimized drivers or architectural efficiency in certain tests.

FAQ

Q: What is the average benchmark score of the AMD Radeon RX 7900 XTX?

A: The average benchmark score is 44019, placing it in the 85th percentile of all GPUs.

Q: How does the RX 7900 XTX compare to the NVIDIA GeForce RTX 4070 Ti?

A: The RX 7900 XTX trails the RTX 4070 Ti by 2%, with the RTX 4070 Ti scoring 44900 against the RX 7900 XTX’s 44019.

Q: What is the memory configuration of this card?

A: It features 24 GB of GDDR6 memory on a 384-bit bus, providing a bandwidth of 960.0 GB/s.

Q: Does the RX 7900 XTX have tensor cores?

A: No tensor cores are listed in the data; it relies on 6144 shading units and 96 RT cores for compute and ray tracing.

Q: What power supply is recommended for this GPU?

A: A 750 W power supply is suggested, and the card requires 2x 8-pin power connectors.

Q: What is the launch MSRP of the RX 7900 XTX?

A: The launch MSRP is 999 USD.

The NVIDIA Equivalent of Radeon RX 7900 XTX

Looking for a similar graphics card from NVIDIA? The NVIDIA GeForce RTX 4090 offers comparable performance and features in the NVIDIA lineup.

NVIDIA GeForce RTX 4090

NVIDIA • 24 GB VRAM

View Specs Compare

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