AMD Radeon Pro VII vs AMD Radeon PRO W7900 Comparison

# Head-to-Head Benchmarks

The data presents a fascinating split decision between these two AMD professional graphics cards. In the Geekbench OpenCL test, the older AMD Radeon Pro VII actually takes the win with a score of 90,148, beating the AMD Radeon PRO W7900's 84,379 by 6.4%. This is a notable upset, as the newer card is built on a much more advanced architecture. The OpenCL result suggests that the Pro VII's compute-oriented design, with its HBM2 memory and high FP16 throughput, still holds its own in certain general-purpose compute workloads.

However, the Vulkan benchmark tells an entirely different story. The AMD Radeon PRO W7900 posts a commanding score of 137,070, which is 47.6% higher than the AMD Radeon Pro VII's 92,862. This is a massive generational leap in graphics API performance, reflecting the fundamental architectural advantages of the RDNA 3.0 design over the older GCN 5.1. For any workload leveraging Vulkan's modern graphics pipeline, the W7900 is in a completely different performance class.

Looking at the average benchmark scores across all tests, the AMD Radeon PRO W7900 achieves 110,725, while the AMD Radeon Pro VII scores 97,131. That puts the newer card roughly 14% ahead on aggregate performance. The W7900's percentile ranking of 94 versus the Pro VII's 93 shows both cards sit near the top of the overall GPU hierarchy, but the gap in raw average scores is substantial.

When examining the nearest rivals for context, the AMD Radeon PRO W7900's average score of 110,725 places it just 1% ahead of the AMD Radeon Pro Vega II (109,617) and 3.2% ahead of the AMD Radeon Pro W6600X (107,342). Meanwhile, it trails the NVIDIA Tesla V100 SXM2 16 GB (114,395) by 3.2% and the NVIDIA RTX A5500 Mobile (113,944) by 2.8%. These are tight margins, indicating the W7900 competes in a crowded field at the high end.

The AMD Radeon Pro VII, with its average score of 97,131, sits just 0.4% behind the AMD Radeon RX 7900M (97,487) and 5% ahead of the AMD Radeon Instinct MI60 (92,466). It also trails the NVIDIA Quadro RTX 6000 (101,872) by 4.7% but beats the NVIDIA RTX A4500 (91,671) by 6%. The Pro VII's placement among these rivals shows it remains a capable compute card even years after its release, though its graphics performance is clearly dated.

The head-to-head data shows one win for each card. The Pro VII's OpenCL victory is meaningful for legacy compute pipelines, while the W7900's Vulkan dominance is decisive for modern rendering tasks. The 47.6% margin in Vulkan is far larger than the 6.4% margin in OpenCL, meaning the W7900's overall performance advantage is driven almost entirely by its superior graphics architecture.

FAQ

Q: Which card wins in OpenCL performance?

A: The AMD Radeon Pro VII wins the Geekbench OpenCL test with a score of 90,148, which is 6.4% higher than the AMD Radeon PRO W7900's score of 84,379.

Q: How much faster is the AMD Radeon PRO W7900 in Vulkan?

A: The W7900 scores 137,070 in the Geekbench Vulkan test, which is 47.6% higher than the Pro VII's score of 92,862.

Q: What is the average benchmark score difference between the two cards?

A: The AMD Radeon PRO W7900 has an average benchmark score of 110,725, while the AMD Radeon Pro VII averages 97,131. The W7900 is approximately 14% higher on average.

Q: How do these cards compare to their nearest rivals?

A: The W7900's average score is 1% ahead of the AMD Radeon Pro Vega II and 3.2% ahead of the AMD Radeon Pro W6600X, but 2.8% behind the NVIDIA RTX A5500 Mobile. The Pro VII's average is 5% ahead of the AMD Radeon Instinct MI60 and 6% ahead of the NVIDIA RTX A4500, but 4.7% behind the NVIDIA Quadro RTX 6000.

Q: Which card has a higher percentile ranking?

A: The AMD Radeon PRO W7900 ranks in the 94th percentile among all GPUs, while the AMD Radeon Pro VII ranks in the 93rd percentile.

Q: Does the Pro VII have any benchmark advantage over the W7900?

A: Yes, the Pro VII wins the OpenCL benchmark by 6.4%. It also has a dedicated Geekbench Metal score of 108,383, though the W7900 does not have a Metal score listed for comparison.

The Verdict

The data clearly shows the AMD Radeon PRO W7900 is the superior card for modern graphics workloads. Its 47.6% Vulkan advantage and 14% higher average benchmark score make it the definitive choice for any professional application that leverages current graphics APIs. The W7900's 94th percentile ranking versus the Pro VII's 93rd percentile reinforces this conclusion.

However, the AMD Radeon Pro VII should not be dismissed outright. Its 6.4% OpenCL win indicates it retains an edge in certain compute scenarios, and its 16 GB HBM2 memory configuration may still suit specific legacy workflows. The Pro VII also has a Metal score of 108,383, suggesting it remains viable in Apple-centric environments where Metal is the primary API.

For users with existing OpenCL-based pipelines, the Pro VII's performance advantage in that specific test could justify keeping it in service. For anyone purchasing a new card today, the W7900's overwhelming Vulkan performance and higher average scores make it the rational choice. The W7900 is also an active product, while the Pro VII is end-of-life, which has implications for long-term driver support and availability.

The verdict is straightforward: the AMD Radeon PRO W7900 is the better overall card, but the AMD Radeon Pro VII remains a competent compute workhorse for specific use cases. The choice ultimately depends on whether the workload is graphics-heavy (choose W7900) or compute-focused on legacy APIs (Pro VII still holds value).

Specification Differences

The two cards differ dramatically across nearly every specification. The AMD Radeon PRO W7900 uses the Navi 31 chip manufactured on a 5 nm process, while the AMD Radeon Pro VII uses the Vega 20 chip on a 7 nm process. The W7900 packs 57,700 million transistors on a 529 mm² die, versus 13,230 million transistors on a 331 mm² die for the Pro VII. This translates to a transistor density of 109.1M per mm² for the W7900 versus 40.0M per mm² for the Pro VII.

Memory configurations are vastly different: the W7900 offers 48 GB of GDDR6 on a 384-bit bus with 864.0 GB/s bandwidth, while the Pro VII provides 16 GB of HBM2 on a 4096-bit bus with 1.02 TB/s bandwidth. Clock speeds favor the W7900 with a 1760 MHz base and 2495 MHz boost, compared to the Pro VII's 1400 MHz base and 1700 MHz boost. Memory clocks also differ: the W7900 runs at 2250 MHz (18 Gbps effective) versus the Pro VII's 1000 MHz (2 Gbps effective).

Compute resources show the W7900's advantage: 6144 shading units, 384 TMUs, 192 ROPs, and 96 RT cores, versus the Pro VII's 3840 shading units, 240 TMUs, 64 ROPs, and no RT cores. The W7900 delivers 61.32 TFLOPS FP32 and 61.32 TFLOPS FP16 (1:1 ratio), while the Pro VII delivers 13.06 TFLOPS FP32 and 26.11 TFLOPS FP16 (2:1 ratio). Pixel and texture rates also favor the W7900: 479.0 GPixel/s and 958.1 GTexel/s versus 108.8 GPixel/s and 408.0 GTexel/s.

Power and physical specifications differ as well. The W7900 has a 295 W TDP and is a triple-slot card requiring 2x 8-pin connectors, while the Pro VII has a 250 W TDP, is dual-slot, and requires 1x 6-pin plus 1x 8-pin. Both suggest a 600 W PSU. The W7900 measures 280 mm in length, 110 mm in height, and 51 mm in width, while the Pro VII is 305 mm long and 111 mm high. Display outputs differ: the W7900 has 3x DisplayPort 2.1 plus 1x mini-DisplayPort 2.1, while the Pro VII has 6x mini-DisplayPort 1.4a.

Architecture Differences

The architectural divide between these cards is generational. The AMD Radeon PRO W7900 is built on RDNA 3.0 with the codename Plum Bonito, part of the Radeon Pro Navi (Navi III Series) generation. The AMD Radeon Pro VII uses GCN 5.1 with the Vega 20 chip, belonging to the Radeon Pro Vega (Vega II Series) generation.

The process node difference is significant: 5 nm for the W7900 versus 7 nm for the Pro VII, both fabricated by TSMC. This explains the W7900's vastly higher transistor count and density, enabling more compute units and features in a similar physical footprint. The W7900 supports DirectX 12 Ultimate (12_2), while the Pro VII only supports DirectX 12 (12_1). Vulkan support differs as well: the W7900 supports Vulkan 1.4 versus the Pro VII's Vulkan 1.3. Both support OpenGL 4.6.

Ray tracing is a major architectural differentiator. The W7900 includes 96 dedicated RT cores, enabling hardware-accelerated ray tracing, while the Pro VII has no RT cores at all. This is a fundamental capability gap that affects any workload using ray-traced rendering or hybrid rasterization techniques.

The FP16 compute ratio also differs: the W7900 offers 1:1 FP16 to FP32 performance, while the Pro VII offers 2:1 FP16 to FP32. This means the Pro VII's FP16 throughput (26.11 TFLOPS) exceeds its FP32 throughput (13.06 TFLOPS), a design choice suited for certain AI and compute workloads. The W7900's 1:1 ratio provides balanced performance across both precision levels at 61.32 TFLOPS.

The production status reflects their lifecycle positions: the W7900 is active, while the Pro VII is end-of-life. The Pro VII's successor is listed as Radeon Pro Navi, which encompasses the W7900's generation. The W7900's predecessor is Radeon Pro Vega, which includes the Pro VII. The release dates show a three-year gap: the Pro VII launched in May 2020, and the W7900 launched in May 2023.