AMD Radeon Pro 5600M vs NVIDIA RTX PRO 6000 Blackwell Comparison

The NVIDIA RTX PRO 6000 Blackwell and AMD Radeon Pro 5600M occupy entirely different strata of the GPU market, separated by five years of architectural evolution, a 12x difference in memory capacity, and a 12x difference in power draw. The data shows the RTX PRO 6000 Blackwell leads the Radeon Pro 5600M by 0.4% in average benchmark score (16408 vs 16351), a margin so slim it places them as near-statistical equals in the aggregate, yet their individual benchmark portfolios and physical specifications could not be more divergent. The RTX PRO 6000 Blackwell is an active, dual-slot, 600 W desktop workstation monster built on Blackwell 2.0, while the Radeon Pro 5600M is an end-of-life, 50 W integrated graphics processor for Mac mobile systems built on RDNA 1.0. This comparison is less about head-to-head competition and more about understanding how two GPUs can land at the same percentile rank (both at 59th) through completely different means.

The Verdict

The data presents a clear split: the NVIDIA RTX PRO 6000 Blackwell is the choice for anyone requiring maximum compute throughput, massive memory capacity, and modern API support in a stationary workstation, as its 126.0 TFLOPS FP32 performance, 96 GB of GDDR7 memory, and 1.79 TB/s bandwidth are unmatched by the Radeon Pro 5600M. The AMD Radeon Pro 5600M, conversely, is the only option for ultra-low-power, portable Mac systems, given its 50 W TDP, IGP slot width, and portable-device-dependent display outputs, making it the sole viable pick for that specific niche. However, the aggregate benchmark data complicates a straightforward recommendation: the Radeon Pro 5600M scores 55030 in Geekbench Metal and 47783 in OpenCL, while the RTX PRO 6000 Blackwell has only one listed benchmark (3DMark Steel Nomad DX12 at 16408), meaning the 0.4% average-score delta is driven by entirely different test suites. From a pure performance-per-watt standpoint, the Radeon Pro 5600M delivers 16351 average score at 50 W (327 points per watt), while the RTX PRO 6000 Blackwell delivers 16408 at 600 W (27.3 points per watt), making the AMD part over 10x more efficient in this narrow metric. For users who need raw compute and future-proofing, the RTX PRO 6000 Blackwell wins decisively; for users constrained by mobile form factors and power budgets, the Radeon Pro 5600M is the only logical choice, despite its age and end-of-life status.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The NVIDIA RTX PRO 6000 Blackwell has an average benchmark score of 16408, which is 0.4% higher than the AMD Radeon Pro 5600M’s average score of 16351, placing the RTX PRO 6000 Blackwell 0.3% ahead of the Radeon Pro 5600M in the latter’s own nearestRivals list.

Q: How do the two compare in memory capacity and type?

A: The NVIDIA RTX PRO 6000 Blackwell features 96 GB of GDDR7 memory on a 512-bit bus with 1.79 TB/s bandwidth, while the AMD Radeon Pro 5600M has 8 GB of HBM2 memory on a 2048-bit bus with 394.2 GB/s bandwidth, a 12x capacity difference and a 4.5x bandwidth difference.

Q: What is the power consumption difference?

A: The RTX PRO 6000 Blackwell has a 600 W TDP and requires a 1000 W suggested PSU with a single 16-pin connector, whereas the Radeon Pro 5600M has a 50 W TDP and uses no power connectors, making it an integrated graphics processor (IGP) with 12x lower power draw.

Q: Are these GPUs comparable in their production status?

A: No, the RTX PRO 6000 Blackwell is marked as Active with a release date of 2025-03-17, while the Radeon Pro 5600M is marked as End-of-life with a release date of 2020-06-14, indicating a five-year gap in their market availability.

Q: What benchmark scores does the Radeon Pro 5600M have that the RTX PRO 6000 Blackwell lacks?

A: The Radeon Pro 5600M has ten listed benchmarks: Geekbench Metal (55030), Geekbench OpenCL (47783), Geekbench Vulkan (46425), and multiple Passmark tests (DirectX 10: 62, DirectX 11: 59, DirectX 12: 39, DirectX 9: 118, G2D: 679, G3D: 9279, GPU Compute: 4031). The RTX PRO 6000 Blackwell has only one benchmark: 3DMark Steel Nomad DX12 at 16408.

Q: Which GPU supports more advanced APIs?

A: The RTX PRO 6000 Blackwell supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, while the Radeon Pro 5600M supports DirectX 12 (12_1), OpenGL 4.6, and Vulkan 1.3, showing the NVIDIA part has a higher DirectX feature level and newer Vulkan version.

Architecture Differences

The architectural gap between these two GPUs is generational and profound. The NVIDIA RTX PRO 6000 Blackwell is built on the GB202 chip using the Blackwell 2.0 architecture, fabricated on a 5 nm process at TSMC, containing 92,200 million transistors on a 750 mm² die with a transistor density of 122.9M per mm². In contrast, the AMD Radeon Pro 5600M uses the Navi 12 chip based on the RDNA 1.0 architecture, fabricated on a 7 nm process also at TSMC, though its transistor count and die size are not listed in the data. This process node difference (5 nm vs 7 nm) contributes to the RTX PRO 6000 Blackwell’s ability to pack 24,064 shading units, 752 TMUs, and 192 ROPs, versus the Radeon Pro 5600M’s 2,560 shading units, 160 TMUs, and 64 ROPs — a 9.4x, 4.7x, and 3x difference respectively. The RTX PRO 6000 Blackwell also includes 188 RT cores and 752 tensor cores, hardware that the Radeon Pro 5600M entirely lacks (both fields are null), reflecting the Blackwell architecture’s dedicated ray tracing and AI acceleration capabilities versus RDNA 1.0’s absence of such specialized units. The memory subsystem is equally divergent: the RTX PRO 6000 Blackwell uses GDDR7 on a 512-bit bus, while the Radeon Pro 5600M uses HBM2 on a 2048-bit bus, with the NVIDIA part achieving 1.79 TB/s versus AMD’s 394.2 GB/s. The RTX PRO 6000 Blackwell’s pixel rate of 502.5 GPixel/s and texture rate of 1,968.0 GTexel/s dwarf the Radeon Pro 5600M’s 73.22 GPixel/s and 183.0 GTexel/s, representing 6.9x and 10.8x advantages respectively. The FP32 compute is 126.0 TFLOPS for NVIDIA versus 5.857 TFLOPS for AMD, a 21.5x gap, while FP16 shows 126.0 TFLOPS (1:1 ratio) for NVIDIA versus 11.71 TFLOPS (2:1 ratio) for AMD, a 10.8x gap. Finally, the RTX PRO 6000 Blackwell supports PCIe 5.0 x16, while the Radeon Pro 5600M is limited to PCIe 4.0 x16, and the NVIDIA card outputs to 4x DisplayPort 2.1b versus the AMD’s portable-device-dependent outputs.

Specification Differences

| Specification | NVIDIA RTX PRO 6000 Blackwell | AMD Radeon Pro 5600M |

|---|---|---|

| Architecture | Blackwell 2.0 | RDNA 1.0 |

| Process Node | 5 nm | 7 nm |

| Transistors | 92,200 million | Not listed |

| Die Size | 750 mm² | Not listed |

| Base Clock | 1590 MHz | 822 MHz |

| Boost Clock | 2617 MHz | 1144 MHz |

| Memory Clock | 1750 MHz (28 Gbps effective) | 770 MHz (1540 Mbps effective) |

| Memory Size | 96 GB | 8 GB |

| Memory Type | GDDR7 | HBM2 |

| Memory Bus | 512 bit | 2048 bit |

| Memory Bandwidth | 1.79 TB/s | 394.2 GB/s |

| Shading Units | 24,064 | 2,560 |

| TMUs | 752 | 160 |

| ROPs | 192 | 64 |

| RT Cores | 188 | None (null) |

| Tensor Cores | 752 | None (null) |

| Pixel Rate | 502.5 GPixel/s | 73.22 GPixel/s |

| Texture Rate | 1,968.0 GTexel/s | 183.0 GTexel/s |

| FP32 | 126.0 TFLOPS | 5.857 TFLOPS |

| FP16 | 126.0 TFLOPS (1:1) | 11.71 TFLOPS (2:1) |

| TDP | 600 W | 50 W |

| Slot Width | Dual-slot | IGP |

| Power Connectors | 1x 16-pin | None |

| Suggested PSU | 1000 W | Not listed |

| Bus Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |

| Display Outputs | 4x DisplayPort 2.1b | Portable Device Dependent |

| DirectX | 12 Ultimate (12_2) | 12 (12_1) |

| Vulkan | 1.4 | 1.3 |

| Production Status | Active | End-of-life |

| Release Date | 2025-03-17 | 2020-06-14 |

Head-to-Head Benchmarks

The head-to-head benchmark data is empty, meaning there are no direct comparative test scores between these two GPUs in a unified test environment. However, the nearestRivals data and individual benchmark lists provide meaningful comparative signals. The RTX PRO 6000 Blackwell’s single benchmark score of 16408 in 3DMark Steel Nomad DX12 places it 0.4% ahead of the Radeon Pro 5600M’s average of 16351. In the RTX PRO 6000 Blackwell’s nearestRivals list, the Radeon Pro 5600M appears as the third-closest competitor at 16351 with a deltaPct of 0.4, meaning the NVIDIA card is 0.4% faster. Conversely, in the Radeon Pro 5600M’s nearestRivals list, the RTX PRO 6000 Blackwell appears at 16408 with a deltaPct of -0.3, meaning the AMD card is 0.3% slower than the NVIDIA part. The Radeon Pro 5600M’s best scores come from Geekbench Metal at 55030 and Geekbench OpenCL at 47783, while its Passmark G3D score is 9279; these tests have no equivalent on the RTX PRO 6000 Blackwell’s benchmark list, so cross-test comparisons are impossible. The largest win for the Radeon Pro 5600M is in the Geekbench Metal test, where its score of 55030 demonstrates strong macOS compute performance, while the RTX PRO 6000 Blackwell has no corresponding Metal benchmark listed. The RTX PRO 6000 Blackwell’s win is in the 3DMark Steel Nomad DX12 test, where its 16408 score exceeds the Radeon Pro 5600M’s average by 57 points; notably, the Radeon Pro 5600M’s Passmark DirectX 12 score is only 39, suggesting a massive gulf in DX12-specific performance, though these are different test suites. The closest rival comparison shows both GPUs tracking near the AMD Radeon RX 5700 XT (16361) and AMD Radeon PRO W7500 (16415), with the RTX PRO 6000 Blackwell at 0.3% above the RX 5700 XT and the Radeon Pro 5600M at 0.1% below it, indicating that despite their architectural differences, both land in the same performance band as that mid-range reference point.

Where Each One Wins

The NVIDIA RTX PRO 6000 Blackwell wins decisively in raw compute throughput, as its 126.0 TFLOPS FP32 is 21.5x the Radeon Pro 5600M’s 5.857 TFLOPS, making it the clear choice for FP32-heavy workloads like scientific simulation and high-precision rendering. It also wins on memory capacity and bandwidth: 96 GB versus 8 GB and 1.79 TB/s versus 394.2 GB/s, enabling it to hold vastly larger datasets and textures in VRAM without spilling to system memory, a critical advantage for massive 3D scenes or AI model training. The RTX PRO 6000 Blackwell’s 188 RT cores and 752 tensor cores provide hardware-accelerated ray tracing and tensor operations that the Radeon Pro 5600M cannot perform in hardware at all, making the NVIDIA card the only option for modern ray-traced workflows or AI inference. The RTX PRO 6000 Blackwell’s PCIe 5.0 x16 interface, DirectX 12 Ultimate support, and Vulkan 1.4 support ensure compatibility with the latest APIs, while the Radeon Pro 5600M is limited to PCIe 4.0, DirectX 12 (12_1), and Vulkan 1.3, making the NVIDIA card the future-proof pick. Finally, the RTX PRO 6000 Blackwell’s active production status (release 2025-03-17) versus the Radeon Pro 5600M’s end-of-life status (release 2020-06-14) means the NVIDIA card is the only one with ongoing driver and vendor support.

The AMD Radeon Pro 5600M wins decisively in power efficiency, delivering a 16351 average score at just 50 W TDP versus the RTX PRO 6000 Blackwell’s 16408 at 600 W, translating to roughly 327 points per watt versus 27 points per watt; for any battery-powered or thermally constrained system, the AMD part is the only viable option. It also wins on form factor, as its IGP slot width and lack of power connectors allow it to be integrated directly into portable Mac systems, whereas the RTX PRO 6000 Blackwell requires a dual-slot, 304 mm length, 137 mm height, 40 mm width chassis with a 1x 16-pin power connector and a 1000 W PSU. The Radeon Pro 5600M wins in the Geekbench Metal test with a score of 55030, indicating strong macOS-specific compute performance, and its 2048-bit HBM2 bus provides a wider (though slower) memory interface. The Radeon Pro 5600M also wins on portability, with its portable-device-dependent display outputs aligning with its intended mobile Mac market, while the RTX PRO 6000 Blackwell is locked to 4x DisplayPort 2.1b desktop outputs. For users in the Apple ecosystem, the Radeon Pro 5600M’s Geekbench OpenCL score of 47783 and Vulkan score of 46425 demonstrate its compatibility with those APIs, whereas the RTX PRO 6000 Blackwell has no listed Geekbench or OpenCL/Vulkan scores, making the AMD part the only proven option for those specific test environments.