NVIDIA Quadro M500M vs NVIDIA RTX PRO 6000 Blackwell Server Comparison

Head-to-Head Benchmarks

The benchmark data presents a stark contrast between these two NVIDIA workstation parts, though direct head-to-head comparisons are limited. The RTX PRO 6000 Blackwell Server posts a single 3DMark Steel Nomad DX12 score of 5996, which places it in the 34th percentile of all GPUs. The Quadro M500M, meanwhile, achieves its strongest result in Geekbench OpenCL with a score of 5986, and follows with a Geekbench Vulkan result of 5222. Its average benchmark score across those two tests is 5604, landing in the 32nd percentile.

Looking at the nearest rivals provides useful context for each card's standing. The RTX PRO 6000 Blackwell Server sits within a tight cluster: it trails the GeForce GTX 770M by 0.1% (6000 vs. 5996) and the Radeon RX 6400 by the same margin (6001 vs. 5996). It edges ahead of the AMD FirePro W4100 by 0.2% and the Quadro K4000M by 0.2%. These deltaPct values are remarkably small, indicating that in this particular DX12 workload, the RTX PRO 6000's massive architectural resources translate to performance that is essentially neck-and-neck with much older, lower-tier mobile and entry desktop parts.

The M500M's rival comparisons tell a similar story of tight competition within its own performance class. It leads the AMD FirePro M4000 by 1.2%, the GeForce MX130 by 1.7%, and the GeForce GTX 765M by 1.9%. Its only loss in this group is to the Radeon HD 8790M, which beats it by 1.5% (5691 vs. 5604 average). The data shows that the M500M's average score of 5604 is about 6.5% below the RTX PRO 6000's single benchmark score of 5996, though the different test suites make a direct percentage comparison imprecise.

The most telling observation is the percentile gap: only 2 percentage points separate the two cards (34th vs. 32nd percentile). This suggests that despite the generational and architectural chasm between them, both GPUs occupy a similar low-to-mid tier in the overall benchmark database. The RTX PRO 6000's 5996 score in a modern DX12 test indicates it is not a top-tier performer in this specific metric, while the M500M's OpenCL and Vulkan results show it holding its own in legacy and compute-oriented workloads. Neither card demonstrates dominance in its respective benchmark pool; both cluster tightly with rivals that are far older or far less powerful on paper.

FAQ

Q: Which card has the higher average benchmark score?

A: The RTX PRO 6000 Blackwell Server has an average benchmark score of 5996 from its single 3DMark Steel Nomad DX12 result. The Quadro M500M averages 5604 across its Geekbench OpenCL and Vulkan tests.

Q: How do the two cards compare in percentiles?

A: The RTX PRO 6000 sits in the 34th percentile of all GPUs, while the M500M sits in the 32nd percentile. The 2 percentage point gap indicates they rank similarly in the overall distribution.

Q: What are the closest rivals for each card?

A: The RTX PRO 6000's nearest rival is the AMD Radeon RX 6400 at 6001 (deltaPct -0.1%). The M500M's nearest rival is the AMD FirePro M4000 at 5537 (deltaPct 1.2%).

Q: Which card has a higher boost clock?

A: The RTX PRO 6000 Blackwell Server boosts to 2617 MHz, while the Quadro M500M boosts to 1124 MHz. The RTX PRO 6000's base clock of 1590 MHz also exceeds the M500M's base clock of 1029 MHz.

Q: What is the memory bandwidth difference?

A: The RTX PRO 6000 offers 1.79 TB/s of bandwidth across a 512-bit bus with 96 GB of GDDR7. The M500M provides 14.40 GB/s over a 64-bit bus with 2 GB of DDR3.

Q: Which card has a higher FP32 compute throughput?

A: The RTX PRO 6000 delivers 126.0 TFLOPS of FP32 performance. The M500M delivers 863.2 GFLOPS, which is roughly 0.863 TFLOPS — a difference of more than two orders of magnitude.

Architecture Differences

The architectural gap between these two GPUs is generational. The RTX PRO 6000 Blackwell Server is built on the GB202 chip using the Blackwell 2.0 architecture, fabricated on a 5 nm process at TSMC. It packs 92,200 million transistors onto a 750 mm² die, achieving a transistor density of 122.9M per mm². The M500M, by contrast, uses the GM108S chip with the Maxwell architecture on a 28 nm process, containing just 1,020 million transistors on a 77 mm² die for a density of 13.2M per mm². The RTX PRO 6000 has roughly 90 times more transistors and nearly 10 times the die area.

The compute resources differ just as dramatically. The RTX PRO 6000 fields 24,064 shading units, 752 TMUs, and 192 ROPs. It also includes 188 ray tracing cores and 752 tensor cores, reflecting its modern Blackwell feature set. The M500M has 384 shading units, 16 TMUs, and 8 ROPs, with no ray tracing or tensor cores at all — Maxwell predates those hardware units. Pixel and texture rates tell the story: the RTX PRO 6000 achieves 502.5 GPixel/s and 1,968.0 GTexel/s, while the M500M manages 8.992 GPixel/s and 17.98 GTexel/s.

Memory architecture is another fundamental split. The RTX PRO 6000 uses 96 GB of GDDR7 with a 512-bit bus and 1.79 TB/s bandwidth. The M500M uses 2 GB of DDR3 on a 64-bit bus with 14.40 GB/s bandwidth. Both support DirectX 12, but the RTX PRO 6000 implements 12 Ultimate (12_2) while the M500M only reaches 12 (11_0). Both support OpenGL 4.6 and Vulkan 1.4. The RTX PRO 6000 also supports FP16 at 126.0 TFLOPS (1:1) with FP32, while the M500M has no listed FP16 capability.

Specification Differences

The specification sheet highlights where these cards diverge. The RTX PRO 6000 is a dual-slot PCIe 5.0 x16 card measuring 267 mm in length, 111 mm in height, and 40 mm in width, requiring a 600 W TDP and a 1000 W suggested PSU with a single 16-pin power connector. It outputs to 4x DisplayPort 2.1b. The M500M is an MXM Module with a 30 W TDP, no power connectors, and portable-device-dependent display outputs; it has no listed dimensions. The RTX PRO 6000 uses a 1750 MHz memory clock (28 Gbps effective), while the M500M runs at 900 MHz (1800 Mbps effective).

Production status and release timing differ sharply. The RTX PRO 6000 is Active, released on 2025-03-17, with a predecessor of Server Hopper and a successor of Server Rubin. The M500M is End-of-life, released on 2016-04-26, with a predecessor of Quadro Kepler-M and a successor of Quadro Pascal-M. Neither card has a launch MSRP listed in the data.

The Verdict

The data points to two completely different tools for completely different jobs. The RTX PRO 6000 Blackwell Server is an active, current-generation part with enormous compute resources, modern memory, and a feature set built for contemporary workloads. Its 126.0 TFLOPS FP32, 188 ray tracing cores, and 752 tensor cores make it a server-class accelerator. However, its benchmark placement in the 34th percentile and its near-tie with the GTX 770M (deltaPct -0.1%) in 3DMark Steel Nomad suggests that this particular DX12 test does not showcase its strengths — likely because the workload is not optimized for such a large, server-oriented GPU.

The M500M is a legacy mobile part, end-of-life since its 2016 release, with a 30 W TDP and a 2 GB DDR3 frame buffer. Its 32nd percentile ranking and its narrow wins over rivals like the MX130 (1.7%) and GTX 765M (1.9%) show it holds its own in lightweight and older workloads. For a builder choosing between these two, the decision is about context: the RTX PRO 6000 is for a server or high-end workstation requiring current APIs, ray tracing, and massive memory capacity. The M500M is for a legacy laptop or embedded system where low power and small size matter more than raw performance.

The benchmark scores alone do not favor either card decisively — the 5996 vs. 5604 gap is modest, and the percentile difference is only 2 points. But the architectural and specification chasm makes the RTX PRO 6000 the clear choice for any modern, compute-heavy task, while the M500M belongs in maintenance or low-power roles.

Where Each One Wins

The RTX PRO 6000 Blackwell Server wins decisively in raw compute and modern features. Its 126.0 TFLOPS FP32 throughput, 1.79 TB/s memory bandwidth, and 96 GB of GDDR7 memory make it suited for large datasets, AI inference, and rendering workloads that leverage its 752 tensor cores and 188 ray tracing cores. It supports DirectX 12 Ultimate, which enables hardware ray tracing and mesh shaders. Its PCIe 5.0 x16 interface and DisplayPort 2.1b outputs position it for current-generation server racks and high-end workstations. It wins on every specification that matters for future-proofing.

The Quadro M500M wins in efficiency and physical fit. Its 30 W TDP is a fraction of the RTX PRO 6000's 600 W, and its MXM module form factor makes it drop-in compatible with portable devices. With no power connector required and a 64-bit bus, it is designed for constrained environments. Its Geekbench OpenCL score of 5986 nearly matches the RTX PRO 6000's 3DMark result, showing it can handle modest compute tasks respectably. It also beats its nearest rivals in the data — the FirePro M4000 by 1.2%, the MX130 by 1.7%, and the GTX 765M by 1.9% — demonstrating it remains competitive within its class.

For a builder, the choice is straightforward: pick the RTX PRO 6000 if the workload demands current APIs, high memory capacity, or parallel compute at scale. Pick the M500M if the system is a legacy laptop, power budget is tight, or the task is simple 2D or light 3D work. The data shows both cards perform near their peers, but they target entirely different segments of the market.