AMD Radeon RX 7600M vs NVIDIA GB10 Comparison

The Verdict

The NVIDIA GB10 is the clear performance leader in this comparison. Its average benchmark score of 117,393 places it in the 95th percentile of all GPUs in the database, while the AMD Radeon RX 7600M scores 63,775, sitting in the 89th percentile. The Geekbench OpenCL head-to-head result shows the GB10 winning by 88.4%, a massive margin that reflects fundamentally different positioning: the GB10 is a server-class accelerator with 128 GB of memory, while the RX 7600M is a mobile gaming GPU with 8 GB.

For users who need raw compute throughput, large memory capacity, and server-grade features, the NVIDIA GB10 is the only choice here. The data shows it outperforms its nearest rivals by small margins: it is 0.3% ahead of the NVIDIA RTX 4000 SFF Ada Generation, 1.3% behind the AMD Radeon PRO W7700, 2.6% ahead of the NVIDIA Tesla V100 SXM2 16 GB, and 3% ahead of the NVIDIA RTX A5500 Mobile. This places it in a competitive bracket among professional workstation and server GPUs.

The AMD Radeon RX 7600M, by contrast, sits in a different performance tier entirely. Its nearest rivals include the AMD Radeon RX 9060 XT LP (0.1% behind), the NVIDIA CMP 30HX (0.1% behind), the AMD Radeon Pro Vega 56 (0.1% ahead), and the AMD Radeon Pro WX 9100 (0.7% behind). These are all lower-tier cards, and the RX 7600M is competitive within that group but nowhere near the GB10's level.

The GB10 targets data center and AI workloads where memory capacity and FP32 throughput matter most. The RX 7600M targets thin-and-light gaming laptops where power efficiency and portability take priority. The benchmark data reflects this split: the GB10 delivers 29.71 TFLOPS FP32 versus 17.27 TFLOPS for the RX 7600M, and its 273.2 GB/s memory bandwidth edges out the RX 7600M's 256.0 GB/s. The verdict is straightforward: the GB10 for compute, the RX 7600M for portable gaming.

Architecture Differences

The two GPUs come from different architectural generations and design philosophies. The NVIDIA GB10 uses the Blackwell 2.0 architecture, built on a 5 nm process at TSMC, with a die size of 382 mm². The AMD Radeon RX 7600M uses RDNA 3.0, built on a 6 nm process at TSMC, with a die size of 204 mm². The AMD chip integrates 13,300 million transistors, giving it a transistor density of 65.2 million per square millimeter. The GB10's transistor count is not listed in the database, but its larger die suggests a very different design approach.

The GB10 belongs to the Server Blackwell (Bxx) generation and uses the GB20B chip, while the RX 7600M is part of the Radeon RX 7000 series, Navi Mobile generation, and uses the Navi 33 chip with the codename "Hotpink Bonefish." The GB10's predecessor is Server Hopper and its successor is Server Rubin, placing it firmly in NVIDIA's data center roadmap. The RX 7600M's predecessor is Polaris Mobile, with no successor listed, reflecting its position as a mobile-only product.

Memory architecture differs sharply. The GB10 ships with 128 GB of LPDDR5X on a 256-bit bus, delivering 273.2 GB/s of bandwidth. The RX 7600M has 8 GB of GDDR6 on a 128-bit bus, delivering 256.0 GB/s. The memory clock rates also differ: the GB10 runs at 1067 MHz (8.5 Gbps effective), while the RX 7600M runs at 2000 MHz (16 Gbps effective). The GB10 uses faster-interface memory with more capacity, while the RX 7600M uses higher-clocked GDDR6.

Compute resources show a significant disparity. The GB10 has 6144 shading units, 384 texture mapping units, 48 ROPs, 48 RT cores, and 384 tensor cores. The RX 7600M has 1792 shading units, 112 TMUs, 64 ROPs, and 28 RT cores, with no tensor cores listed. The GB10's texture rate is 928.5 GTexel/s versus 269.9 GTexel/s for the RX 7600M. The pixel rate goes the other way: the RX 7600M achieves 154.2 GPixel/s versus 116.1 GPixel/s for the GB10.

API support also diverges. The RX 7600M supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, while the GB10 lists N/A for DirectX, OpenGL, and Vulkan. This reflects the GB10's server focus, where graphics APIs are less relevant than compute frameworks. The RX 7600M is a fully featured graphics card with modern gaming API support, while the GB10 is an accelerator without traditional graphics API compatibility.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The NVIDIA GB10 has an average benchmark score of 117,393, placing it in the 95th percentile of all GPUs. The AMD Radeon RX 7600M scores 63,775, placing it in the 89th percentile. The GB10 leads by 88.4% in the Geekbench OpenCL test.

Q: How much memory does each GPU have?

A: The NVIDIA GB10 has 128 GB of LPDDR5X memory on a 256-bit bus with 273.2 GB/s bandwidth. The AMD Radeon RX 7600M has 8 GB of GDDR6 memory on a 128-bit bus with 256.0 GB/s bandwidth.

Q: What are the power requirements?

A: The NVIDIA GB10 has a TDP of 140 W and recommends a 300 W power supply. The AMD Radeon RX 7600M has a TDP of 90 W and no suggested PSU is listed. Neither card requires external power connectors.

Q: What process nodes are used?

A: The NVIDIA GB10 is fabricated on a 5 nm process at TSMC with a die size of 382 mm². The AMD Radeon RX 7600M uses a 6 nm process at TSMC with a die size of 204 mm² and 13,300 million transistors.

Q: Which GPU supports modern graphics APIs?

A: The AMD Radeon RX 7600M supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The NVIDIA GB10 lists N/A for DirectX, OpenGL, and Vulkan, indicating no traditional graphics API support.

Q: What is the FP32 performance difference?

A: The NVIDIA GB10 delivers 29.71 TFLOPS FP32, while the AMD Radeon RX 7600M delivers 17.27 TFLOPS. The GB10 also offers 29.71 TFLOPS FP16 (1:1 ratio), while the RX 7600M offers 34.55 TFLOPS FP16 (2:1 ratio).

Specification Differences

The two GPUs differ across nearly every specification category. The NVIDIA GB10 uses a 5 nm process, while the AMD Radeon RX 7600M uses 6 nm. The GB10's die measures 382 mm², compared to 204 mm² for the RX 7600M. The AMD chip has a listed transistor count of 13,300 million and a density of 65.2 million per mm²; the GB10's transistor count is unknown.

Clock speeds are close for boost clocks but differ at base. The GB10 has a base clock of 1665 MHz and a boost of 2418 MHz. The RX 7600M has a base of 1500 MHz, a game clock of 2070 MHz, and a boost of 2410 MHz. Memory clocks differ more substantially: the GB10 runs at 1067 MHz (8.5 Gbps effective), while the RX 7600M runs at 2000 MHz (16 Gbps effective).

Memory capacity and type are the most visible differences. The GB10 has 128 GB of LPDDR5X on a 256-bit bus; the RX 7600M has 8 GB of GDDR6 on a 128-bit bus. Bandwidth is 273.2 GB/s versus 256.0 GB/s, a 17.2 GB/s gap in favor of the GB10.

Compute unit counts differ sharply: 6144 shading units, 384 TMUs, and 48 ROPs for the GB10 versus 1792 shading units, 112 TMUs, and 64 ROPs for the RX 7600M. The GB10 has 48 RT cores and 384 tensor cores, while the RX 7600M has 28 RT cores and no tensor cores listed. Pixel rate favors AMD at 154.2 GPixel/s versus 116.1 GPixel/s, while texture rate favors NVIDIA at 928.5 GTexel/s versus 269.9 GTexel/s.

FP32 throughput is 29.71 TFLOPS for the GB10 and 17.27 TFLOPS for the RX 7600M. FP16 throughput is 29.71 TFLOPS (1:1) for the GB10 and 34.55 TFLOPS (2:1) for the RX 7600M. TDP is 140 W for the GB10 and 90 W for the RX 7600M. The GB10 uses PCIe 5.0 x16, while the RX 7600M uses PCIe 4.0 x16. The GB10 has a single HDMI output; the RX 7600M's display outputs are portable-device dependent.

Release dates differ by nearly three years: the RX 7600M launched on 2023-01-03, while the GB10 launched on 2025-10-14. The GB10 has a launch MSRP of 3,999 USD; the RX 7600M has no listed launch MSRP. The GB10 lists dimensions of 150 mm length, 51 mm height, and 150 mm width; the RX 7600M has no listed dimensions.

Head-to-Head Benchmarks

The database records one head-to-head benchmark between these two GPUs: Geekbench OpenCL. The NVIDIA GB10 scores 120,137, while the AMD Radeon RX 7600M scores 63,775. That is a delta of 88.4% in favor of the GB10, the widest margin of any comparison in this analysis.

The GB10's Geekbench OpenCL score of 120,137 is consistent with its position among its nearest rivals. It sits 0.3% above the NVIDIA RTX 4000 SFF Ada Generation (117,088), 1.3% below the AMD Radeon PRO W7700 (118,976), 2.6% above the NVIDIA Tesla V100 SXM2 16 GB (114,395), and 3% above the NVIDIA RTX A5500 Mobile (113,944). The GB10's score of 120,137 also exceeds its own average benchmark score of 117,393, indicating it performs slightly better in OpenCL than in its overall average.

The RX 7600M's Geekbench OpenCL score of 63,775 is essentially tied with its nearest rivals. It sits 0.1% below the AMD Radeon RX 9060 XT LP (63,830), 0.1% below the NVIDIA CMP 30HX (63,842), 0.1% above the AMD Radeon Pro Vega 56 (63,693), and 0.7% below the AMD Radeon Pro WX 9100 (64,212). The RX 7600M's score exactly matches its average benchmark score of 63,775, since only one benchmark is recorded.

The delta of 88.4% between the two GPUs dwarfs the differences seen within each card's rival group. The GB10's closest rival is within 1.3%, and the RX 7600M's closest rival is within 0.7%. The gap between the GB10 and the RX 7600M, however, is a chasm: the GB10 delivers nearly double the OpenCL score. This is not a close contest by any measure.

The performance gap aligns with the specification differences. The GB10 has more than three times the shading units (6144 versus 1792), more than three times the TMUs (384 versus 112), and 72% more FP32 throughput (29.71 versus 17.27 TFLOPS). The GB10 also has 16 times the memory capacity (128 GB versus 8 GB) and a wider memory bus (256-bit versus 128-bit). The RX 7600M's advantages, higher pixel rate (154.2 versus 116.1 GPixel/s) and higher FP16 throughput (34.55 versus 29.71 TFLOPS), do not translate into OpenCL dominance.

The GB10 wins the only recorded head-to-head benchmark, giving it one win in total. The RX 7600M records zero wins. The data is unambiguous: for any workload represented by Geekbench OpenCL, the NVIDIA GB10 is the superior performer by a wide margin.