GPU Comparison

The AMD Radeon RX 6500M and the AMD FirePro W5000 represent two very different eras of GPU design, separated by nearly a decade of architectural evolution. The RX 6500M is a modern 6nm RDNA 2.0 mobile part, while the FirePro W5000 is a legacy 28nm GCN 1.0 workstation card from 2012. The benchmark data shows a decisive generational gap, but the specific strengths of each card tell a more nuanced story about their intended use cases.

Where Each One Wins

The AMD Radeon RX 6500M wins the only direct head-to-head benchmark available, and it wins by a staggering margin. In Geekbench OpenCL, the RX 6500M scores 38,586 against the FirePro W5000’s 9,803, a delta of 293.6%. This is not a marginal victory; it is a complete rout. The RX 6500M also has a much broader benchmark portfolio, with scores available across nine different tests, while the FirePro W5000 has only one recorded benchmark score.

The RX 6500M’s advantage is rooted in its modern architecture. It has 1,024 shading units, 64 TMUs, and 32 ROPs, all running at a boost clock of 2400 MHz. Its FP32 throughput is 4.915 TFLOPS, which is nearly four times the FirePro W5000’s 1,267.2 GFLOPS. The RX 6500M also features 16 dedicated ray tracing cores, a capability the FirePro W5000 lacks entirely. In API support, the RX 6500M is rated for DirectX 12 Ultimate (12_2), while the FirePro W5000 only reaches DirectX 12 (11_1).

The FirePro W5000, however, does hold a few structural advantages that matter for specific workloads. Its memory bus is 256-bit, compared to the RX 6500M’s 64-bit bus. This gives the FirePro W5000 a memory bandwidth of 102.4 GB/s, which is lower than the RX 6500M’s 144.0 GB/s, but the wider bus suggests a different design philosophy aimed at sustained throughput in professional applications. The FirePro W5000 also uses a PCIe 3.0 x16 interface, whereas the RX 6500M is limited to PCIe 4.0 x4. For tasks that rely on heavy CPU-GPU data transfer, the x16 connection on the older card may offer lower latency per lane, though the newer standard has higher total bandwidth. The FirePro W5000 also has dedicated display outputs (1x DVI and 2x DisplayPort 1.2), while the RX 6500M’s outputs are listed as "Portable Device Dependent," meaning it is designed for laptops where the display connections are not standardized.

The Verdict

The data is unambiguous: the AMD Radeon RX 6500M is the superior GPU for nearly all compute and graphics workloads. Its Geekbench OpenCL score is 293.6% higher than the FirePro W5000’s, and it sits at the 48th percentile of all GPUs, compared to the FirePro W5000’s 47th percentile. The RX 6500M’s average benchmark score is 10,362, slightly above the FirePro W5000’s 9,803, and it is competitive with its nearest rivals—the NVIDIA Tesla C2075 (delta -0.4%), NVIDIA GeForce GTX 950A (delta 0.9%), AMD Radeon RX 550X (delta -1.1%), and AMD Radeon R9 M275X (delta -2.1%).

For anyone choosing between these two cards, the RX 6500M is the clear pick for modern gaming, ray tracing, or any general-purpose GPU compute. Its 4 GB of GDDR6 memory, while modest by today’s standards, doubles the FirePro W5000’s 2 GB of GDDR5. The RX 6500M also consumes less power at 50 W TDP versus the FirePro W5000’s 75 W TDP, making it more suitable for thin-and-light laptops.

The FirePro W5000, however, is not without a niche. Its 256-bit memory bus and PCIe 3.0 x16 interface suggest it was designed for professional CAD or visualization tasks where memory bandwidth per pin is prioritized. Its launch MSRP was 599 USD, and it was built as a single-slot workstation card with fixed display outputs, which made it a plug-and-play solution for desktops. But with only one benchmark score and no ray tracing support, its relevance today is limited to legacy systems or very specific professional software that relies on GCN 1.0-era optimizations. The verdict is simple: pick the RX 6500M unless you have a hard requirement for a single-slot, x16 workstation card with fixed DVI and DisplayPort outputs.

Head-to-Head Benchmarks

The only direct head-to-head comparison in the data is Geekbench OpenCL, and the result is a landslide. The AMD Radeon RX 6500M scored 38,586 points, while the AMD FirePro W5000 managed just 9,803 points. This represents a 293.6% advantage for the RX 6500M. To put that in perspective, the RX 6500M’s score is roughly four times higher than the FirePro W5000’s, which aligns with the raw FP32 throughput difference of 4.915 TFLOPS versus 1,267.2 GFLOPS.

The RX 6500M’s other benchmark scores reinforce its dominance. In Passmark G3D, it scores 7,531, and in Geekbench Vulkan, it reaches 43,837. Its Passmark GPU Compute score is 2,669. The FirePro W5000 has no comparable scores in these tests, so we cannot directly compare them, but the OpenCL result alone is sufficient to establish the RX 6500M as the faster card. The RX 6500M also shows strong legacy DirectX performance with scores of 92 in Passmark DirectX 9, 70 in DirectX 11, 52 in DirectX 10, and 34 in DirectX 12.

The FirePro W5000’s single benchmark score of 9,803 in Geekbench OpenCL places it in the same ballpark as its nearest rivals—the NVIDIA GeForce GTX 1070 (delta 0.2%), NVIDIA Quadro M2000M (delta -0.3%), NVIDIA Quadro 6000 (delta -0.4%), and NVIDIA Tesla M10 (delta 0.8%). This suggests the FirePro W5000 was mid-pack in its era, but it is now thoroughly outclassed by a modern entry-level mobile GPU like the RX 6500M.

FAQ

Q: Which GPU has higher raw compute performance?

A: The AMD Radeon RX 6500M has significantly higher FP32 compute at 4.915 TFLOPS, compared to the AMD FirePro W5000’s 1,267.2 GFLOPS. This is reflected in the Geekbench OpenCL score, where the RX 6500M leads by 293.6%.

Q: Does the AMD Radeon RX 6500M support ray tracing?

A: Yes, the RX 6500M has 16 dedicated ray tracing cores, while the AMD FirePro W5000 has none. The RX 6500M also supports DirectX 12 Ultimate (12_2), whereas the FirePro W5000 is limited to DirectX 12 (11_1).

Q: What is the memory configuration difference between the two cards?

A: The RX 6500M has 4 GB of GDDR6 memory on a 64-bit bus, yielding 144.0 GB/s bandwidth. The FirePro W5000 has 2 GB of GDDR5 memory on a 256-bit bus, yielding 102.4 GB/s bandwidth.

Q: Which card has a higher transistor density?

A: The RX 6500M, built on a 6 nm process, has a transistor density of 50.5M per mm², compared to the FirePro W5000’s 13.2M per mm² on a 28 nm process. The RX 6500M packs 5,400 million transistors into a 107 mm² die, while the FirePro W5000 has 2,800 million transistors on a 212 mm² die.

Q: Are either of these cards still in production?

A: No, both are listed as end-of-life. The RX 6500M was released in January 2022, and the FirePro W5000 was released in August 2012.

Q: Which card is more power-efficient?

A: The RX 6500M has a lower TDP of 50 W, compared to the FirePro W5000’s 75 W. The FirePro W5000 also recommends a 250 W system PSU, while the RX 6500M is an integrated mobile part with no power connectors required.

Architecture Differences

The architectural gap between these two GPUs is immense. The AMD Radeon RX 6500M is built on the RDNA 2.0 architecture using a 6 nm process at TSMC, while the AMD FirePro W5000 uses the GCN 1.0 architecture on a 28 nm process also at TSMC. This process difference alone explains much of the performance gap: the RX 6500M has a transistor density of 50.5M per mm² versus the FirePro W5000’s 13.2M per mm².

The RX 6500M uses the Navi 24 chip, while the FirePro W5000 uses the Pitcairn chip. The RX 6500M has 1,024 shading units, 64 TMUs, and 32 ROPs, whereas the FirePro W5000 has 768 shading units, 48 TMUs, and 32 ROPs. The RX 6500M also includes 16 ray tracing cores, a feature entirely absent from the FirePro W5000. Clock speeds tell a similar story: the RX 6500M has a base clock of 2000 MHz and a boost clock of 2400 MHz, while the FirePro W5000’s base and boost clocks are not listed in the data.

Memory architecture differs fundamentally. The RX 6500M uses 4 GB of GDDR6 on a 64-bit bus, with memory clocks at 2250 MHz (18 Gbps effective), delivering 144.0 GB/s. The FirePro W5000 uses 2 GB of GDDR5 on a 256-bit bus, with memory clocks at 800 MHz (3.2 Gbps effective), delivering 102.4 GB/s. The wider bus on the FirePro W5000 is a relic of its workstation design, but the newer memory type and higher clock speed on the RX 6500M win on bandwidth.

API support also differs. The RX 6500M supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The FirePro W5000 supports DirectX 12 (11_1), OpenGL 4.6, and Vulkan 1.2.170. The RX 6500M is a mobile IGP with PCIe 4.0 x4, while the FirePro W5000 is a single-slot desktop card with PCIe 3.0 x16 and fixed display outputs (1x DVI, 2x DisplayPort 1.2). The FirePro W5000’s successor was Radeon Pro Polaris, while the RX 6500M’s predecessor was Polaris Mobile. These are not just different cards; they are different species of silicon, separated by a decade of progress.