AMD Radeon Pro 450 vs NVIDIA Quadro M2000M Comparison

The AMD Radeon Pro 450 and NVIDIA Quadro M2000M are two end-of-life mobile workstation GPUs from the same era, but they take fundamentally different approaches to the same task. The data shows a near-perfect split: the Radeon Pro 450 wins the Vulkan benchmark while the Quadro M2000M wins OpenCL, with each card holding a decisive edge in its preferred API. Neither GPU dominates the other, and the choice between them hinges entirely on which software ecosystem, memory capacity, and power envelope matters more to the user.

The Verdict

The benchmark results indicate a 1-1 split between these two cards, making the decision strictly workload-dependent. The AMD Radeon Pro 450 is the pick for users running Vulkan-based applications, where it scores 10,518 versus the Quadro’s 9,606 — a 9.5% advantage. It also offers a significantly lower 35 W TDP versus the Quadro’s 55 W, making it the better choice for thermally constrained or battery-conscious mobile workstations. The NVIDIA Quadro M2000M, conversely, is the pick for OpenCL-heavy workflows. It scores 10,057 to the Radeon’s 9,002, a 10.5% lead, and doubles the memory capacity with 4 GB versus 2 GB. Users who need larger datasets in memory or rely on OpenCL acceleration should favor the Quadro. The Radeon Pro 450 sits at the 49th percentile of all GPUs with an average benchmark score of 10,804, while the Quadro M2000M sits at the 47th percentile with 9,832 — a 9.9% gap in aggregate, but this is misleading given their opposing API strengths.

Architecture Differences

The architectural divide is stark. The AMD Radeon Pro 450 uses the Baffin chip built on GCN 4.0 architecture, fabricated on a 14 nm process at GlobalFoundries. It packs 3,000 million transistors into a 123 mm² die, yielding a transistor density of 24.4M per mm². The NVIDIA Quadro M2000M uses the GM107 chip on Maxwell architecture, built on TSMC’s 28 nm process. It contains 1,870 million transistors on a larger 148 mm² die, resulting in a much lower density of 12.6M per mm². The process node advantage is clear: AMD fits 60% more transistors into a smaller physical area.

Both cards share identical core counts in several respects. Each has 640 shading units, 40 texture mapping units, and 16 ROPs. The similarity ends there. The Radeon Pro 450 supports DirectX 12 (12_0) while the Quadro only reaches DirectX 12 (11_0), though both support OpenGL 4.6. The Radeon’s Vulkan support is rated at 1.3, while the Quadro’s is rated at 1.4 — a newer specification. Memory clocks differ: the Radeon runs at 1270 MHz with 5.1 Gbps effective, while the Quadro runs at 1253 MHz with 5 Gbps effective. Despite this, the bandwidth is nearly identical at 81.28 GB/s for AMD and 80.19 GB/s for NVIDIA. The real memory divergence is capacity: 2 GB on the Radeon versus 4 GB on the Quadro, both GDDR5 over a 128-bit bus.

Clock behavior also differs. The Radeon Pro 450 has no listed base or boost clock, while the Quadro operates at a 1098 MHz base and 1137 MHz boost. The Quadro’s higher clocks translate into superior raw throughput: it delivers 1,455.4 GFLOPS FP32 versus the Radeon’s 1,024.0 GFLOPS. Pixel rate favors NVIDIA at 18.19 GPixel/s versus 12.80 GPixel/s, and texture rate favors NVIDIA at 45.48 GTexel/s versus 32.00 GTexel/s. The Radeon counters with FP16 support at 1,024.0 GFLOPS (1:1), which the Quadro lacks entirely. Interface differences matter too: the Radeon uses PCIe 3.0 x8, while the Quadro uses an MXM-A (3.0) interface.

Where Each One Wins

The Radeon Pro 450 wins in Vulkan-based rendering and compute workloads. Its 10,518 Vulkan score represents a 9.5% advantage over the Quadro’s 9,606. This makes it the stronger choice for Vulkan-native applications, which are increasingly common in modern game engines and compute frameworks. The Radeon also wins on power efficiency, with its 35 W TDP representing a 36% reduction versus the Quadro’s 55 W. For mobile workstations prioritizing battery life and thermal headroom, the Radeon’s lower draw is a decisive practical advantage. Its smaller 123 mm² die and denser 24.4M / mm² transistor packing also suggest better manufacturing efficiency.

The Quadro M2000M wins in OpenCL workloads. Its 10,057 OpenCL score tops the Radeon’s 9,002 by 10.5%, making it the superior choice for OpenCL-dependent professional applications like scientific simulation, video encoding, and certain CAD tools. The Quadro’s 4 GB memory capacity is double the Radeon’s 2 GB, allowing larger textures, bigger datasets, and more headroom for multi-application workflows. Its raw compute throughput is also higher: 1,455.4 GFLOPS FP32 versus 1,024.0 GFLOPS, a 42% advantage. The Quadro’s 18.19 GPixel/s pixel rate and 45.48 GTexel/s texture rate outpace the Radeon’s 12.80 GPixel/s and 32.00 GTexel/s respectively, indicating faster primitive processing when clocks are sustained. It also supports the newer Vulkan 1.4 API specification versus the Radeon’s 1.3.

FAQ

Q: Which GPU has better overall benchmark performance?

A: The AMD Radeon Pro 450 has a higher average benchmark score of 10,804 across three tests, compared to the NVIDIA Quadro M2000M’s 9,832 across two tests. The Radeon also ranks higher at the 49th percentile of all GPUs versus the Quadro’s 47th percentile.

Q: How do they compare in DirectX and Vulkan support?

A: The Radeon Pro 450 supports DirectX 12 (12_0) and Vulkan 1.3, while the Quadro M2000M supports only DirectX 12 (11_0) but Vulkan 1.4. Both cards support OpenGL 4.6.

Q: Which card has more memory, and why does it matter?

A: The NVIDIA Quadro M2000M has 4 GB of GDDR5 memory, double the Radeon Pro 450’s 2 GB. This allows the Quadro to handle larger textures and datasets without swapping to system memory, which is critical for professional 3D modeling and simulation workloads.

Q: What is the power consumption difference?

A: The AMD Radeon Pro 450 draws 35 W, while the NVIDIA Quadro M2000M draws 55 W. The Radeon’s lower TDP makes it more suitable for thin-and-light mobile workstations where thermal dissipation and battery life are priorities.

Q: Which card wins in Vulkan performance?

A: The AMD Radeon Pro 450 wins the geekbench_vulkan test with a score of 10,518, beating the Quadro M2000M’s 9,606 by 9.5%. This indicates a clear advantage for AMD in Vulkan-native rendering pipelines.

Q: Which card wins in OpenCL performance?

A: The NVIDIA Quadro M2000M wins the geekbench_opencl test with 10,057 points, defeating the Radeon Pro 450’s 9,002 by 10.5%. This makes NVIDIA the better choice for OpenCL-based compute tasks.

Head-to-Head Benchmarks

The head-to-head data reveals a clean split with no overlap. In the geekbench_opencl test, the NVIDIA Quadro M2000M takes the win with 10,057 points against the AMD Radeon Pro 450’s 9,002. This is a 10.5% margin in NVIDIA’s favor, and it aligns with the Quadro’s higher raw compute specifications. The Quadro’s 1,455.4 GFLOPS FP32 throughput and 18.19 GPixel/s pixel rate provide the hardware headroom that OpenCL workloads can exploit. Its 4 GB memory capacity also gives it an advantage in memory-intensive OpenCL kernels that exceed the Radeon’s 2 GB frame buffer. This result is consistent with the Quadro’s nearest rival comparisons: it sits 0.1% behind the NVIDIA Quadro 6000’s 9,846 average and 0.3% ahead of the AMD FirePro W5000’s 9,803, placing it in the same performance tier as those older professional cards.

In the geekbench_vulkan test, the AMD Radeon Pro 450 reverses the outcome. It scores 10,518 versus the Quadro M2000M’s 9,606, a 9.5% advantage for AMD. This is notable because the Quadro supports the newer Vulkan 1.4 specification while the Radeon only supports Vulkan 1.3, yet the Radeon still outperforms it in practice. The Radeon’s GCN 4.0 architecture appears better optimized for Vulkan’s explicit multi-threading model, and its 1:1 FP16 support may contribute to efficiency in certain Vulkan compute paths. The Radeon’s average benchmark score of 10,804 places it 0.4% ahead of the NVIDIA Quadro K2200’s 10,761 and 1.1% ahead of the GeForce GTX 560 Ti’s 10,690, showing it comfortably outperforms older workstation and consumer cards despite its modest 35 W power envelope.

The aggregate picture is one of parity with strong directional preferences. The Radeon Pro 450’s average score of 10,804 is 9.9% higher than the Quadro’s 9,832, but that gap is driven entirely by the Radeon having three benchmark results versus the Quadro’s two. When comparing the two shared tests directly, each card wins one by nearly identical margins: 10.5% for NVIDIA in OpenCL and 9.5% for AMD in Vulkan. The Radeon’s nearest rivals include the GeForce MX350 at 10,883 (0.7% above) and the RX 6600S at 10,629 (1.7% below), while the Quadro’s rivals include the GeForce GTX 1070 at 9,780 (0.5% above) and the Tesla M10 at 9,724 (1.1% below). These rival positions confirm that both cards sit in a crowded mid-range field, with the Radeon edging slightly higher in aggregate due to its Vulkan strength. The deciding factor for buyers should be API preference: Vulkan users get a 9.5% boost with AMD, OpenCL users get a 10.5% boost with NVIDIA, and those needing 4 GB of memory must choose the Quadro regardless of API.