AMD Radeon PRO W7600 vs NVIDIA H20 NVL16 Comparison

The Verdict

The AMD Radeon PRO W7600 and NVIDIA H20 NVL16 target fundamentally different workloads, and the benchmark data reflects this split. The Radeon PRO W7600 is the only one of the two with recorded performance scores, achieving an average benchmark score of 87108, which places it in the 93rd percentile of all GPUs in the database. The H20 NVL16 has no recorded benchmark scores, an average benchmark score of zero, and sits at the 50th percentile, meaning its performance cannot be verified through the existing data.

For users needing verified graphics performance, the Radeon PRO W7600 is the clear choice. It delivers 81528 in Geekbench OpenCL and 92688 in Geekbench Vulkan, with the Vulkan result being notably stronger. The H20 NVL16, by contrast, is a server accelerator with no display outputs and no graphics API support, making it unsuitable for any workstation rendering task that requires DirectX, OpenGL, or Vulkan.

The H20 NVL16 instead targets memory-bound server workloads. Its 96 GB of HBM3 memory with 4.03 TB/s bandwidth, 312 tensor cores, and 9984 shading units position it for large-scale compute tasks. The data shows two accelerators with opposite priorities: one is a verified graphics workstation card, the other is a high-memory compute module with unverified graphics performance.

Where Each One Wins

The Radeon PRO W7600 wins in every measurable graphics benchmark category. Its Geekbench OpenCL score of 81528 and Geekbench Vulkan score of 92688 are the only recorded performance data points in this comparison. The card also supports the full graphics API stack, including DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, with four DisplayPort 2.1 outputs for direct display connectivity.

The H20 NVL16 wins in raw compute specifications that the Radeon cannot match. It doubles the FP32 throughput at 39.54 TFLOPS versus 19.99 TFLOPS, and nearly doubles FP16 at 79.07 TFLOPS versus 39.98 TFLOPS. Its memory subsystem is categorically different: 96 GB versus 8 GB, 6144-bit bus versus 128-bit, and 4.03 TB/s versus 288.0 GB/s. The H20 NVL16 also features 312 tensor cores, which the Radeon lacks entirely, and supports PCIe 5.0 x16 versus the Radeon's PCIe 4.0 x8.

The use-case split is decisive. Workstation graphics, display output, and client-side rendering belong to the Radeon PRO W7600. Server-side compute, tensor operations, and massive memory residency belong to the H20 NVL16.

Architecture Differences

The two GPUs come from different architectural generations and design philosophies. The Radeon PRO W7600 uses the Navi 33 chip on RDNA 3.0 architecture, codenamed Hotpink Bonefish, manufactured on a 6 nm process at TSMC. It packs 13,300 million transistors on a 204 mm² die, yielding a transistor density of 65.2M per mm². The H20 NVL16 uses the GH100 chip on Hopper architecture, manufactured on a 5 nm process at TSMC, with 80,000 million transistors on an 814 mm² die, achieving 98.3M per mm².

The Radeon is built for graphics pipelines. It has 2048 shading units, 128 texture mapping units, 64 raster operations units, and 32 ray tracing cores. The H20 NVL16 has 9984 shading units, 312 texture mapping units, and only 24 raster operations units, reflecting its compute-first design. The H20 has no ray tracing cores listed, but adds 312 tensor cores for matrix operations, a feature class absent from the Radeon.

Clock behavior differs substantially. The Radeon runs at a 1720 MHz base and 2440 MHz boost, while the H20 runs at 1830 MHz base and 1980 MHz boost. The Radeon's higher boost clock suits bursty graphics workloads, while the H20's tighter clock range suits sustained compute. Memory clocks also differ: the Radeon uses 2250 MHz with 18 Gbps effective GDDR6, while the H20 uses 1313 MHz with 5.3 Gbps effective HBM3, though the H20's far wider bus makes raw bandwidth comparisons irrelevant.

Power and physical design diverge completely. The Radeon draws 130 W with a 300 W suggested PSU, fits in a single slot, and uses a 1x 6-pin power connector. The H20 draws 400 W with an 800 W suggested PSU, comes as an SXM module (not a slot card), and has no power connector listed because it relies on server backplane power. The Radeon measures 241 mm in length and 115 mm in height; the H20 has no listed dimensions.

FAQ

Q: Which GPU has better verified benchmark performance?

A: Only the Radeon PRO W7600 has recorded benchmarks. It scores 81528 in Geekbench OpenCL and 92688 in Geekbench Vulkan, with an average benchmark score of 87108. The H20 NVL16 has no benchmark scores recorded, an average benchmark score of zero, and a 50th percentile ranking versus the Radeon's 93rd percentile.

Q: Can the H20 NVL16 output video to displays?

A: No. The H20 NVL16 lists no display outputs and no graphics API support (DirectX, OpenGL, and Vulkan are all listed as N/A). The Radeon PRO W7600 provides four DisplayPort 2.1 outputs with full DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4 support.

Q: Which GPU has more memory and bandwidth?

A: The H20 NVL16 has 96 GB of HBM3 memory on a 6144-bit bus with 4.03 TB/s bandwidth. The Radeon PRO W7600 has 8 GB of GDDR6 on a 128-bit bus with 288.0 GB/s bandwidth. The H20's memory capacity is 12 times larger and its bandwidth is roughly 14 times higher.

Q: How do the compute capabilities compare?

A: The H20 NVL16 delivers 39.54 TFLOPS FP32 and 79.07 TFLOPS FP16, both roughly double the Radeon's 19.99 TFLOPS FP32 and 39.98 TFLOPS FP16. The H20 also has 312 tensor cores, while the Radeon has none.

Q: What are the power requirements?

A: The Radeon PRO W7600 has a 130 W TDP with a 300 W suggested PSU. The H20 NVL16 has a 400 W TDP with an 800 W suggested PSU. The H20 is an SXM module, so it relies on server power delivery rather than a slot power connector.

Q: Which GPU is newer?

A: The Radeon PRO W7600 was released on 2023-08-02. The H20 NVL16 was released on 2025-09-01, making it the more recent product. The H20's predecessor is listed as Server Ada and its successor as Server Blackwell, while the Radeon's predecessor is Radeon Pro Vega with no successor listed.

Head-to-Head Benchmarks

The database records no direct head-to-head benchmark comparisons between these two GPUs, and the H20 NVL16 has no individual benchmark scores at all. The only performance evidence comes from the Radeon PRO W7600's two Geekbench results.

In Geekbench OpenCL, the Radeon PRO W7600 scores 81528. In Geekbench Vulkan, it scores 92688. The Vulkan result is 13.7% higher than the OpenCL result, indicating the RDNA 3.0 architecture performs better through Vulkan's lower-overhead interface. The average benchmark score of 87108 sits between these two values, as expected.

The nearest rival data for the Radeon provides context. The NVIDIA Quadro GP100 scores 87445, just 0.4% above the Radeon's average, making it the closest competitor in the database. The NVIDIA CMP 40HX scores 85637, which is 1.7% below the Radeon. The NVIDIA RTX A4500 Mobile scores 91134, 4.4% above, and the NVIDIA RTX A4500 scores 91671, 5.0% above. This places the Radeon PRO W7600 in a competitive mid-range position among workstation GPUs, trailing the higher-tier RTX A4500 variants by single-digit percentages.

The H20 NVL16 has no nearest rival data and no benchmark scores, so no performance comparison can be made from the database. Its 50th percentile ranking with an average score of zero indicates it has not been evaluated through the same benchmark suite. The data cannot confirm any performance advantage for the H20 in the recorded tests, despite its superior compute specifications.

Specification Differences

The two GPUs differ across nearly every spec field.

Chip and Process: The Radeon uses Navi 33 on RDNA 3.0 (codenamed Hotpink Bonefish), built on a 6 nm TSMC process with 13,300 million transistors on a 204 mm² die. The H20 uses GH100 on Hopper architecture, built on a 5 nm TSMC process with 80,000 million transistors on an 814 mm² die. Transistor density is 65.2M per mm² for the Radeon and 98.3M per mm² for the H20.

Clocks: The Radeon runs at 1720 MHz base and 2440 MHz boost, with memory at 2250 MHz (18 Gbps effective). The H20 runs at 1830 MHz base and 1980 MHz boost, with memory at 1313 MHz (5.3 Gbps effective).

Memory: The Radeon has 8 GB GDDR6 on a 128-bit bus with 288.0 GB/s bandwidth. The H20 has 96 GB HBM3 on a 6144-bit bus with 4.03 TB/s bandwidth.

Compute Units: The Radeon has 2048 shading units, 128 TMUs, 64 ROPs, and 32 ray tracing cores. The H20 has 9984 shading units, 312 TMUs, 24 ROPs, no listed ray tracing cores, and 312 tensor cores. The Radeon has no tensor cores.

Throughput: The Radeon delivers 156.2 GPixel/s pixel rate and 312.3 GTexel/s texture rate. The H20 delivers 47.52 GPixel/s and 617.8 GTexel/s. FP32 is 19.99 TFLOPS for the Radeon versus 39.54 TFLOPS for the H20. FP16 is 39.98 TFLOPS versus 79.07 TFLOPS.

Power and Physical: The Radeon has a 130 W TDP, 300 W suggested PSU, single-slot form factor, and 1x 6-pin power connector. The H20 has a 400 W TDP, 800 W suggested PSU, SXM module form factor, and no power connector listed.

Interface and Outputs: The Radeon uses PCIe 4.0 x8 and has four DisplayPort 2.1 outputs. The H20 uses PCIe 5.0 x16 and has no display outputs.

API Support: The Radeon supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The H20 lists N/A for all three graphics APIs.

Dimensions: The Radeon measures 241 mm in length and 115 mm in height. The H20 has no dimensions listed.

Release Timing: The Radeon released on 2023-08-02; the H20 released on 2025-09-01. The Radeon's predecessor is Radeon Pro Vega; the H20's predecessor is Server Ada and its successor is Server Blackwell. Both are listed as Active in production.