AMD Radeon RX 7600S vs NVIDIA RTX PRO 6000 Blackwell Comparison

The AMD Radeon RX 7600S and NVIDIA RTX PRO 6000 Blackwell represent two extreme poles of the GPU market: a 75 W integrated mobile part versus a 600 W dual-slot workstation monster. The benchmark data shows a single direct comparison, but the architectural and specification gaps between these two products are vast, defining entirely different use cases.

Head-to-Head Benchmarks

The only shared benchmark between the two GPUs is the 3dmark_3dmark_steel_nomad_dx12 test, and the result is decisive. The NVIDIA RTX PRO 6000 Blackwell scores 16408, while the AMD Radeon RX 7600S manages just 1888. This represents an -88.5% delta for the AMD part, meaning the NVIDIA card delivers roughly 8.7 times the performance in this DirectX 12 workload. The margin is so large that it renders the comparison almost academic—these are not competing products in any realistic sense.

Looking at the broader benchmark context, the AMD Radeon RX 7600S has a more extensive testing history. Its average benchmark score across all tests is 16696, placing it at the 60th percentile of all GPUs. In contrast, the NVIDIA RTX PRO 6000 Blackwell's average score of 16408 puts it at the 59th percentile. This near-identical percentile ranking is counterintuitive given the massive Steel Nomad delta, but it reflects the different benchmark suites each card has been subjected to. The AMD card's scores come from a mix of DirectX 10, 11, 12, 9, OpenCL, Vulkan, and compute tests, while the NVIDIA card only has the single Steel Nomad result in its database.

The AMD Radeon RX 7600S shows respectable standalone numbers in its own right. Its best result comes from geekbench_vulkan at 73868, followed by geekbench_opencl at 68012. In the PassMark suite, it scores 15408 in G3D, 6520 in GPU compute, and 211 in DirectX 9. The NVIDIA RTX PRO 6000 Blackwell, despite having only one recorded benchmark, absolutely dominates in the one test that matters for direct comparison. The data shows no scenario where the AMD card wins a head-to-head contest; the wins tally stands at 0 for AMD and 1 for NVIDIA.

Where Each One Wins

The NVIDIA RTX PRO 6000 Blackwell wins in every measurable performance category. Its 126.0 TFLOPS of FP32 compute is nearly eight times the AMD card's 15.77 TFLOPS. In texture throughput, the NVIDIA card delivers 1,968.0 GTexel/s versus 246.4 GTexel/s for AMD. Pixel fill rate tells a similar story: 502.5 GPixel/s versus 140.8 GPixel/s. The NVIDIA card also has a massive memory advantage with 96 GB of GDDR7 across a 512-bit bus, yielding 1.79 TB/s of bandwidth—roughly seven times the AMD card's 256.0 GB/s from 8 GB of GDDR6 on a 128-bit interface.

The AMD Radeon RX 7600S wins in efficiency and form factor. Its 75 W TDP is one-eighth of the NVIDIA card's 600 W rating. The AMD part is an IGP (integrated graphics processor) with no power connectors, designed to be soldered into laptops. The NVIDIA card requires a 1x 16-pin power connector and a 1000 W suggested PSU, occupying a dual-slot form factor measuring 304 mm in length. The AMD card's portable device-dependent display outputs contrast sharply with the NVIDIA card's 4x DisplayPort 2.1b outputs.

For gaming on a thin-and-light laptop, the AMD card's 1865 MHz game clock and 2200 MHz boost clock, combined with RDNA 3.0 architecture and 28 ray-tracing cores, provide a capable 1080p experience. The NVIDIA card, with 188 RT cores and 752 tensor cores, is purpose-built for professional workloads like AI inference, rendering, and massive dataset manipulation. The data suggests no overlap: one is a mobile gaming chip, the other is a desktop compute workhorse.

Architecture Differences

The architectural chasm between these GPUs is generational and physical. The AMD Radeon RX 7600S uses the Navi 33 chip on RDNA 3.0 architecture, codenamed "Hotpink Bonefish," from the Navi Mobile (RX 7000M) generation. It is built on a 6 nm process at TSMC with 13,300 million transistors on a 204 mm² die, giving a transistor density of 65.2M / mm². The NVIDIA RTX PRO 6000 Blackwell uses the GB202 chip on Blackwell 2.0 architecture from the Blackwell PRO W (x000) generation. It is fabricated on a 5 nm process, also at TSMC, with 92,200 million transistors on a 750 mm² die, achieving 122.9M / mm² density. The NVIDIA chip has nearly seven times the transistor count and roughly 3.7 times the die area.

Core configurations differ dramatically. The AMD card has 1792 shading units, 112 texture mapping units, and 64 raster operation units. The NVIDIA card has 24064 shading units, 752 TMUs, and 192 ROPs. Ray tracing hardware scales similarly: 28 RT cores on AMD versus 188 on NVIDIA. Critically, the NVIDIA card includes 752 tensor cores, which are absent (null) on the AMD card, reflecting NVIDIA's focus on AI and deep learning workloads.

Clock speeds show a different balance. The AMD card's 1500 MHz base clock is lower than NVIDIA's 1590 MHz, but the boost clocks tell a bigger story: 2200 MHz for AMD versus 2617 MHz for NVIDIA. Memory technology also differs: AMD uses GDDR6 at 2000 MHz (16 Gbps effective) while NVIDIA uses GDDR7 at 1750 MHz (28 Gbps effective). FP16 throughput reveals architectural philosophy: AMD achieves 31.54 TFLOPS at a 2:1 ratio to FP32, while NVIDIA matches FP32 exactly at 126.0 TFLOPS (1:1 ratio), indicating full-rate FP16 capability.

Both cards support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The bus interfaces differ: PCIe 4.0 x16 on AMD versus PCIe 5.0 x16 on NVIDIA. The NVIDIA card has a defined physical footprint (304 mm length, 137 mm height, 40 mm width) while the AMD card's dimensions are listed as null, consistent with its mobile IGP nature. Release dates are over two years apart: the AMD card launched 2023-01-03 and the NVIDIA card launched 2025-03-17.

FAQ

Q: Which GPU has higher raw compute performance?

A: The NVIDIA RTX PRO 6000 Blackwell delivers 126.0 TFLOPS of FP32 compute, which is approximately eight times the 15.77 TFLOPS of the AMD Radeon RX 7600S.

Q: How do their memory subsystems compare?

A: The NVIDIA card features 96 GB of GDDR7 with a 512-bit bus and 1.79 TB/s bandwidth. The AMD card has 8 GB of GDDR6 on a 128-bit bus with 256.0 GB/s bandwidth.

Q: What is the power consumption difference?

A: The AMD Radeon RX 7600S is rated at 75 W TDP with no power connectors, while the NVIDIA RTX PRO 6000 Blackwell has a 600 W TDP, requires a 1x 16-pin connector, and needs a 1000 W suggested PSU.

Q: Do both cards support the same graphics APIs?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. However, the NVIDIA card adds 752 tensor cores which the AMD card lacks entirely.

Q: Which card has more ray tracing hardware?

A: The NVIDIA RTX PRO 6000 Blackwell has 188 RT cores, compared to 28 on the AMD Radeon RX 7600S—a ratio of approximately 6.7 to 1.

Q: How does the transistor density compare between the two chips?

A: The NVIDIA GB202 chip achieves 122.9M / mm² density with 92,200 million transistors on 750 mm². The AMD Navi 33 has 65.2M / mm² density with 13,300 million transistors on 204 mm².

The Verdict

The data presents an unambiguous conclusion: the NVIDIA RTX PRO 6000 Blackwell is in a completely different performance class than the AMD Radeon RX 7600S. The -88.5% delta in the only shared benchmark, combined with NVIDIA's overwhelming advantages in FP32 throughput, memory bandwidth, core counts, and ray tracing hardware, makes this a non-competition. The NVIDIA card's 126.0 TFLOPS, 96 GB VRAM, and 1.79 TB/s bandwidth target professional visualization, AI training, and heavy compute workloads where its 8,565 USD launch MSRP is justified by workstation-class capability.

The AMD Radeon RX 7600S, by contrast, is a mobile-first part with a 75 W TDP, designed for thin laptops where power efficiency and thermal management matter more than raw performance. Its 15.77 TFLOPS and 8 GB GDDR6 are adequate for mainstream gaming at portable resolutions, and its IGP form factor with no power connectors makes it a drop-in solution for ultraportables. The 60th percentile ranking for AMD versus 59th for NVIDIA in the global GPU database is misleading—it reflects benchmark availability, not parity.

Anyone needing maximum compute for professional workloads should choose the NVIDIA RTX PRO 6000 Blackwell without hesitation. Its 188 RT cores, 752 tensor cores, and massive memory pool are unmatched in this comparison. Anyone building a lightweight laptop for casual gaming and general use should pick the AMD Radeon RX 7600S, which offers competent performance at a fraction of the power draw. The data shows no middle ground: these GPUs serve entirely separate markets.