AMD Radeon RX 7600 XT vs NVIDIA H20 NVL16 Comparison

FAQ

Q: What is the average benchmark score for the AMD Radeon RX 7600 XT?

A: The recorded average benchmark score for the AMD Radeon RX 7600 XT is 17,083, placing it in the 60th percentile of all GPUs in the database.

Q: Does the NVIDIA H20 NVL16 have any benchmark scores in the database?

A: No. The database lists no benchmark entries for the NVIDIA H20 NVL16, and its average benchmark score is recorded as zero, placing it in the 50th percentile by default.

Q: What memory configurations do the two cards use?

A: The AMD Radeon RX 7600 XT uses 16 GB of GDDR6 on a 128-bit bus with 288.0 GB/s of bandwidth. The NVIDIA H20 NVL16 uses 96 GB of HBM3 on a 6144-bit bus with 4.03 TB/s of bandwidth.

Q: What are the pixel fill rates of each card?

A: The AMD Radeon RX 7600 XT delivers 176.3 GPixel/s, while the NVIDIA H20 NVL16 delivers 47.52 GPixel/s. The AMD card is substantially higher in this metric.

Q: Which card has a higher FP32 compute throughput?

A: The NVIDIA H20 NVL16 delivers 39.54 TFLOPS FP32, compared to 22.57 TFLOPS for the AMD Radeon RX 7600 XT.

Q: What is the process node for each GPU?

A: The AMD Radeon RX 7600 XT is built on TSMC's 6 nm process, while the NVIDIA H20 NVL16 is built on TSMC's 5 nm process.

Architecture Differences

The AMD Radeon RX 7600 XT uses the Navi 33 chip with the RDNA 3.0 architecture, codenamed Hotpink Bonefish, belonging to the Navi III (RX 7000) generation. It is fabricated on a 6 nm process at TSMC with 13,300 million transistors on a 204 mm² die, giving a transistor density of 65.2M per mm². The NVIDIA H20 NVL16 uses the GH100 chip with the Hopper architecture, belonging to the Server Hopper (Hxx) generation. It is fabricated on a 5 nm process at TSMC with 80,000 million transistors on an 814 mm² die, giving a transistor density of 98.3M per mm². The NVIDIA chip has roughly six times the transistor count and a significantly larger die.

The AMD card is built around 2,048 shading units, 128 texture mapping units, 64 raster operating units, and 32 ray tracing cores. It has no tensor cores. The NVIDIA card uses 9,984 shading units, 312 texture mapping units, 24 raster operating units, and 312 tensor cores. The database records no ray tracing core count for the NVIDIA part. The shading unit count is nearly five times higher on the NVIDIA card, while texture units are about 2.4 times higher. Raster operating units are higher on the AMD card, 64 versus 24.

The AMD card supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The NVIDIA H20 NVL16 lists no supported graphics APIs in the database, with DirectX, OpenGL, and Vulkan all marked as not applicable. This reflects the NVIDIA card's server-oriented design. The AMD card provides display outputs including 1x HDMI 2.1a and 3x DisplayPort 2.1, while the NVIDIA H20 NVL16 has no display outputs at all.

The AMD card uses a PCIe 4.0 x8 bus interface, while the NVIDIA card uses PCIe 5.0 x16. The NVIDIA H20 NVL16 is an SXM module with no power connector listing, whereas the AMD card is a dual-slot design with a single 8-pin power connector and a suggested 450 W power supply. The NVIDIA card lists a suggested 800 W power supply.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark entries between the AMD Radeon RX 7600 XT and the NVIDIA H20 NVL16. The wins counter for each side is zero. However, the AMD card has a full set of individual benchmark results, while the NVIDIA card has none.

The AMD Radeon RX 7600 XT records a 3DMark Steel Nomad DX12 score of 2,348. In Geekbench, it scores 92,426 in OpenCL and 48,366 in Vulkan. Passmark results show 85 in DirectX 10, 167 in DirectX 11, 65 in DirectX 12, 228 in DirectX 9, 1,030 in G2D, 17,132 in G3D, and 8,987 in GPU compute.

The NVIDIA H20 NVL16 shows no comparable scores in any of these tests. The database therefore cannot confirm any benchmark win for the NVIDIA card. The AMD card's average benchmark score of 17,083 sits in the 60th percentile of all GPUs, while the NVIDIA card's zero average places it in the 50th percentile.

Looking at the AMD card's nearest rivals provides context for its standing. The NVIDIA GeForce GTX 690 has an average score of 17,037, a delta of 0.3% behind the AMD card. The AMD Radeon HD 7970M scores 17,019, 0.4% behind. The NVIDIA GeForce RTX 3070 scores 17,208, which is 0.7% ahead of the AMD card. The NVIDIA Tesla M4 scores 16,932, 0.9% behind. These deltas are all within one percentage point, indicating the AMD card sits in a tightly packed performance cluster in the database.

Specification Differences

The AMD Radeon RX 7600 XT and NVIDIA H20 NVL16 differ across nearly every major specification field.

Memory capacity: 16 GB GDDR6 versus 96 GB HBM3. The NVIDIA card has six times the memory capacity and uses a completely different memory type.

Memory bus width: 128 bit versus 6144 bit. The NVIDIA card's bus is 48 times wider. Memory bandwidth: 288.0 GB/s versus 4.03 TB/s. The NVIDIA card delivers roughly 14 times the bandwidth.

Clock speeds: the AMD card has a base clock of 1980 MHz and a boost clock of 2755 MHz, with a game clock of 2470 MHz and memory clock of 2250 MHz (18 Gbps effective). The NVIDIA card has a base clock of 1830 MHz and a boost clock of 1980 MHz, with a memory clock of 1313 MHz (5.3 Gbps effective). The AMD card runs at higher clock speeds, but the NVIDIA card compensates with far more compute units and memory parallelism.

Compute throughput: FP32 is 22.57 TFLOPS for AMD versus 39.54 TFLOPS for NVIDIA. FP16 is 22.57 TFLOPS (1:1) for AMD versus 79.07 TFLOPS (2:1) for NVIDIA. The NVIDIA card is 1.75 times higher in FP32 and 3.5 times higher in FP16.

Raster and texture rates: pixel rate is 176.3 GPixel/s for AMD versus 47.52 GPixel/s for NVIDIA. Texture rate is 352.6 GTexel/s for AMD versus 617.8 GTexel/s for NVIDIA. The AMD card leads in pixel throughput, while NVIDIA leads in texture throughput.

Power and form factor: TDP is 190 W for AMD versus 400 W for NVIDIA. The AMD card is dual-slot with a 1x 8-pin connector; the NVIDIA card is an SXM module with no connector listed. Suggested PSU: 450 W versus 800 W.

Physical and interface: the AMD card measures 204 mm in length and 115 mm in height. The NVIDIA card has no recorded dimensions. Bus interface: PCIe 4.0 x8 versus PCIe 5.0 x16.

Release dates: the AMD card launched on 2024-01-23, while the NVIDIA card launched on 2025-09-01. The AMD card has a recorded launch MSRP of 329 USD, while the NVIDIA card has no launch MSRP in the database.

Transistor counts: 13,300 million for AMD versus 80,000 million for NVIDIA. Die size: 204 mm² versus 814 mm². Transistor density: 65.2M per mm² versus 98.3M per mm².

Where Each One Wins

The AMD Radeon RX 7600 XT wins in rasterization-oriented metrics. Its pixel rate of 176.3 GPixel/s is roughly 3.7 times the NVIDIA card's 47.52 GPixel/s. It also has more raster operating units, 64 versus 24. The AMD card is the only one of the two with display outputs, supporting 1x HDMI 2.1a and 3x DisplayPort 2.1, making it suitable for direct display connection. It also has full graphics API support with DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4.

The NVIDIA H20 NVL16 wins in compute-heavy and memory-intensive workloads. Its FP32 throughput of 39.54 TFLOPS is 75% higher than the AMD card. Its FP16 throughput of 79.07 TFLOPS is 3.5 times higher. The 96 GB HBM3 memory pool with 4.03 TB/s bandwidth dwarfs the AMD card's 16 GB GDDR6 with 288.0 GB/s bandwidth. The NVIDIA card has 312 tensor cores, which the AMD card lacks entirely. Its 9,984 shading units and 312 texture mapping units provide a large compute foundation.

The AMD card also wins on power efficiency in terms of raster work per watt, with a 190 W TDP versus 400 W for the NVIDIA card. The AMD card occupies a standard dual-slot footprint with a single 8-pin connector, while the NVIDIA card is an SXM module requiring a server chassis.

The Verdict

The data describes two GPUs with fundamentally different purposes. The AMD Radeon RX 7600 XT is a client graphics card with display outputs, full graphics API support, and a rasterization-focused design. Its 16 GB GDDR6 memory, 128-bit bus, and 288.0 GB/s bandwidth serve conventional rendering workloads. Its benchmark scores are recorded across multiple tests, with an average of 17,083 and a 60th percentile standing.

The NVIDIA H20 NVL16 is a server accelerator with no display outputs and no graphics API support listed. Its 96 GB HBM3 memory, 6144-bit bus, and 4.03 TB/s bandwidth target memory-bound compute tasks. The 312 tensor cores and 79.07 TFLOPS FP16 throughput indicate a focus on accelerated compute rather than graphics rendering.

For users needing a GPU that connects to a display and runs DirectX or Vulkan workloads, the AMD card is the only option with recorded support for those APIs. Its higher pixel rate and raster operating unit count give it an edge in traditional graphics work.

For users needing maximum memory capacity, memory bandwidth, FP32 or FP16 compute, and tensor core acceleration, the NVIDIA card is the clear choice based on the specification data. Its 3.5 times higher FP16 throughput and 4.03 TB/s memory bandwidth are decisive advantages for compute-heavy applications.

The absence of any benchmark entries for the NVIDIA H20 NVL16 means no direct performance comparison can be made from measured results. The AMD card's nearest rivals all sit within one percentage point of its average score, showing it occupies a stable mid-range position. The NVIDIA card's 50th percentile placement without any measured scores is a placeholder rather than a performance statement. The verdict follows the data: pick the AMD card for graphics rendering and display output, pick the NVIDIA card for massive memory and tensor compute.