AMD Radeon Pro WX 9100 vs AMD Radeon RX 5600 OEM Comparison

AMD Radeon Pro WX 9100 and AMD Radeon RX 5600 OEM represent two very different interpretations of AMD graphics, separated by roughly two and a half years of design philosophy. The WX 9100 is a professional workstation card built on the older Vega 10 chip, while the RX 5600 OEM is a consumer-oriented part based on the newer Navi 10 silicon. Benchmark data shows the WX 9100 leading in both shared tests, but the margins tell a more nuanced story about where each card's strengths truly lie. The WX 9100 wins the OpenCL test with a score of 66605 against the RX 5600 OEM's 62427, a 6.7% advantage, and it also takes the Vulkan test at 54711 versus 53743, a slimmer 1.8% lead. These results place the WX 9100 in the 89th percentile of all GPUs with an average benchmark score of 64212, while the RX 5600 OEM sits at the 87th percentile with an average score of 58085, a gap that suggests the professional card maintains a broader performance edge across varied workloads.

Head-to-Head Benchmarks

The most decisive win for the AMD Radeon Pro WX 9100 comes in the Geekbench OpenCL test, where it scores 66605 against the RX 5600 OEM's 62427. This 6.7% delta is the largest difference between the two cards in any shared benchmark, and it reflects the WX 9100's substantially higher raw compute resources. The WX 9100 delivers 12.29 TFLOPS of FP32 performance compared to the RX 5600 OEM's 6.390 TFLOPS, meaning the workstation card has nearly double the single-precision floating-point throughput. This advantage manifests clearly in OpenCL, a compute-oriented API that scales well with shading units and memory bandwidth. The WX 9100's 4096 shading units and 483.8 GB/s of HBM2 bandwidth provide a formidable foundation for parallel compute tasks, whereas the RX 5600 OEM's 2048 shading units and 288.0 GB/s of GDDR6 bandwidth operate at a fundamental disadvantage in this domain.

The Vulkan test tells a different story, with the WX 9100 winning by a much narrower 1.8% margin. The scores are 54711 for the WX 9100 and 53743 for the RX 5600 OEM, showing that the newer RDNA 1.0 architecture closes much of the gap in graphics-oriented workloads. This suggests that the RX 5600 OEM's architectural efficiency — built on the 7 nm process from TSMC with a transistor density of 41.0M per mm² — partially compensates for its smaller execution footprint. The RX 5600 OEM's boost clock of 1560 MHz actually exceeds the WX 9100's 1500 MHz boost clock, and its pixel rate of 99.84 GPixel/s is slightly higher than the WX 9100's 96.00 GPixel/s. These factors contribute to the RX 5600 OEM's competitive Vulkan showing, despite the WX 9100's overall compute superiority.

Looking at the broader benchmark landscape, the WX 9100's average score of 64212 places it among rivals like the NVIDIA CMP 30HX at 63842 and the AMD Radeon Pro Vega 56 at 63693, with delta percentages of 0.6% and 0.8% respectively. The RX 5600 OEM's average of 58085 puts it near the Intel Arc A570M at 58239 and the AMD Radeon RX 6950 XT at 58392, with deltas of -0.3% and -0.5%. Notably, the RX 5600 OEM lacks a Geekbench Metal score in the data, while the WX 9100 posts 71319 in that test, suggesting the workstation card has broader API coverage for Apple-centric workloads. The WX 9100's two head-to-head victories out of two possible tests indicate a consistent, if sometimes narrow, performance lead over the RX 5600 OEM.

Architecture Differences

The fundamental architectural split between these two cards is generation and design philosophy. The AMD Radeon Pro WX 9100 uses the Vega 10 chip built on GCN 5.0 architecture, fabricated on a 14 nm process by GlobalFoundries. This older process node results in a die size of 495 mm² and a transistor count of 12,500 million, yielding a transistor density of 25.3M per mm². The RX 5600 OEM, by contrast, employs the Navi 10 chip with RDNA 1.0 architecture, built on TSMC's 7 nm process. This newer node shrinks the die to 251 mm² while housing 10,300 million transistors, achieving a much higher density of 41.0M per mm². The process advantage is clear: the RX 5600 OEM packs nearly as many transistors into half the silicon area, which directly contributes to its lower 125 W TDP compared to the WX 9100's 230 W.

Memory architecture diverges sharply between the two. The WX 9100 features 16 GB of HBM2 memory on a 2048-bit bus, delivering 483.8 GB/s of bandwidth. This is a massive memory pool designed for professional workloads like large dataset processing and high-resolution rendering. The RX 5600 OEM ships with 6 GB of GDDR6 memory on a 192-bit bus, providing 288.0 GB/s of bandwidth. While the RX 5600 OEM's memory is faster in effective clock speed — 12 Gbps versus 1890 Mbps for the WX 9100 — the WX 9100's wider bus and HBM2 implementation give it a 67.9% bandwidth advantage. This disparity matters less in gaming but becomes critical in compute tasks that stream large amounts of data.

Compute resources tell a similar story of scale versus efficiency. The WX 9100 fields 4096 shading units, 256 TMUs, and 64 ROPs, producing a texture rate of 384.0 GTexel/s and an FP32 throughput of 12.29 TFLOPS. The RX 5600 OEM halves the shading units to 2048 and TMUs to 128, with the same 64 ROPs, resulting in a texture rate of 199.7 GTexel/s and FP32 of 6.390 TFLOPS. Both cards support FP16 at a 2:1 ratio, with the WX 9100 reaching 24.58 TFLOPS and the RX 5600 OEM at 12.78 TFLOPS. Neither card includes dedicated ray tracing or tensor cores, and both support DirectX 12 (12_1), OpenGL 4.6, and Vulkan — though the RX 5600 OEM supports Vulkan 1.4 while the WX 9100 is limited to 1.3. The RX 5600 OEM also features PCIe 4.0 x16 connectivity, doubling the interface bandwidth of the WX 9100's PCIe 3.0 x16.

FAQ

Q: Which card has a higher average benchmark score, and what does that indicate?

A: The AMD Radeon Pro WX 9100 has an average benchmark score of 64212, placing it in the 89th percentile of all GPUs, while the AMD Radeon RX 5600 OEM averages 58085 at the 87th percentile. This 10.5% gap in average scores suggests the WX 9100 generally outperforms the RX 5600 OEM across a wider range of workloads, though the margin varies by specific test.

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

A: The WX 9100 offers 16 GB of HBM2 memory on a 2048-bit bus with 483.8 GB/s bandwidth, while the RX 5600 OEM provides 6 GB of GDDR6 on a 192-bit bus with 288.0 GB/s bandwidth. The WX 9100's bandwidth advantage is substantial, but the RX 5600 OEM's memory runs at a higher effective speed of 12 Gbps versus 1890 Mbps.

Q: What is the significance of the Vulkan benchmark result?

A: The WX 9100 wins the Vulkan test with 54711 against the RX 5600 OEM's 53743, a margin of only 1.8%. This narrow gap indicates that the RX 5600 OEM's RDNA 1.0 architecture is notably more efficient in graphics-oriented workloads, nearly matching the WX 9100 despite having half the shading units and significantly lower FP32 throughput.

Q: Which card has a higher boost clock, and does it matter?

A: The RX 5600 OEM has a boost clock of 1560 MHz, which is 60 MHz higher than the WX 9100's 1500 MHz boost. This contributes to the RX 5600 OEM's competitive performance in Vulkan and its slightly higher pixel rate of 99.84 GPixel/s versus 96.00 GPixel/s, though the WX 9100's larger compute resources still give it the overall edge.

Q: Are there any benchmark tests where only one card has data?

A: Yes, the Geekbench Metal test shows a score of 71319 for the WX 9100, while the RX 5600 OEM has no Metal score listed. This suggests the WX 9100 has broader API support, particularly for Apple ecosystems, giving it an advantage in Metal-based compute or rendering workflows.

Q: How does the RX 5600 OEM compare to its nearest rivals?

A: The RX 5600 OEM's average score of 58085 places it -0.3% behind the Intel Arc A570M at 58239 and -0.5% behind the AMD Radeon RX 6950 XT at 58392, while sitting 0.6% ahead of the Intel Arc A580 at 57756. These small deltas indicate the RX 5600 OEM is competitively positioned within its performance tier.

The Verdict

The data clearly favors the AMD Radeon Pro WX 9100 in raw performance, with wins in both shared benchmarks and a higher average score of 64212 versus 58085. For users prioritizing compute-heavy professional workloads, the WX 9100's 12.29 TFLOPS FP32, 16 GB of HBM2 memory, and 483.8 GB/s bandwidth make it the undisputed choice. Its 4096 shading units and 384.0 GTexel/s texture rate provide headroom for demanding tasks like scientific simulation or large-scale rendering, and its 89th percentile standing reflects strong overall capability. However, the WX 9100's advantages come with tradeoffs: a 230 W TDP requiring a 550 W power supply, dual-slot width, and a 2017 release date that places it in end-of-life status.

The AMD Radeon RX 5600 OEM presents a more efficient alternative, with a 125 W TDP and a suggested 300 W power supply, making it far easier to integrate into existing systems. Its 7 nm process and RDNA 1.0 architecture deliver better performance per watt, and its Vulkan 1.4 support and PCIe 4.0 x16 interface offer modern connectivity that the WX 9100 lacks. The RX 5600 OEM's narrow 1.8% Vulkan deficit suggests it can nearly match the WX 9100 in graphics-oriented tasks, making it a viable option for gaming or lighter compute workloads where efficiency matters more than raw throughput. Yet its 6 GB memory capacity and 288.0 GB/s bandwidth may limit it in memory-intensive professional applications. Ultimately, the WX 9100 wins on sheer compute power, while the RX 5600 OEM wins on efficiency and modern features.

Specification Differences

The two cards differ across nearly every major specification category. The WX 9100 uses a 14 nm process from GlobalFoundries with a die size of 495 mm² and 12,500 million transistors, while the RX 5600 OEM uses TSMC's 7 nm process with a die size of 251 mm² and 10,300 million transistors. Transistor density favors the RX 5600 OEM at 41.0M per mm² versus 25.3M per mm². Clock speeds show the RX 5600 OEM with a higher boost of 1560 MHz against the WX 9100's 1500 MHz, and the RX 5600 OEM adds a game clock of 1375 MHz that the WX 9100 lacks. Memory configurations differ completely: 16 GB HBM2 on a 2048-bit bus with 483.8 GB/s bandwidth for the WX 9100, versus 6 GB GDDR6 on a 192-bit bus with 288.0 GB/s for the RX 5600 OEM.

Compute resources are dramatically different, with the WX 9100 offering 4096 shading units and 256 TMUs against the RX 5600 OEM's 2048 shading units and 128 TMUs, though both have 64 ROPs. The WX 9100's texture rate of 384.0 GTexel/s and FP32 of 12.29 TFLOPS far exceed the RX 5600 OEM's 199.7 GTexel/s and 6.390 TFLOPS. Power requirements diverge sharply: the WX 9100 draws 230 W with a 550 W suggested PSU and dual 6-pin plus 8-pin connectors, while the RX 5600 OEM draws 125 W with a 300 W suggested PSU and a single 8-pin connector. The WX 9100 offers six mini-DisplayPort 1.4a outputs, whereas the RX 5600 OEM provides one HDMI 2.0b and three DisplayPort 1.4a outputs. The WX 9100 uses PCIe 3.0 x16, while the RX 5600 OEM uses PCIe 4.0 x16, and Vulkan support differs at 1.3 versus 1.4.

Where Each One Wins

The AMD Radeon Pro WX 9100 wins decisively in compute-heavy scenarios. Its 12.29 TFLOPS FP32 performance and 483.8 GB/s memory bandwidth make it the clear choice for OpenCL workloads, as evidenced by its 6.7% benchmark victory. The 16 GB memory capacity supports large datasets that would exceed the RX 5600 OEM's 6 GB limit, and the 2048-bit HBM2 bus excels at streaming data for professional rendering or scientific analysis. The WX 9100's 89th percentile ranking and average score of 64212 also indicate strong performance across a broad range of applications, with its Metal score of 71319 providing an edge in Apple-centric environments. For professionals who need maximum compute throughput and memory headroom, the WX 9100 is the superior tool.

The AMD Radeon RX 5600 OEM wins on efficiency and modern platform features. Its 125 W TDP and 300 W suggested PSU make it far easier to power than the WX 9100's 230 W and 550 W requirements, and its 7 nm process delivers better performance per watt. The RX 5600 OEM's Vulkan 1.4 support and PCIe 4.0 x16 interface offer compatibility with current motherboards and drivers, while its higher boost clock of 1560 MHz and pixel rate of 99.84 GPixel/s help it nearly match the WX 9100 in Vulkan graphics workloads at just 1.8% behind. The RX 5600 OEM's 87th percentile and average score of 58085 place it competitively among rivals like the Intel Arc A570M and AMD Radeon RX 6950 XT, making it a solid choice for users who prioritize power efficiency, modern connectivity, and adequate gaming or light compute performance over raw workstation-class throughput.