AMD Radeon Pro WX 8200 vs AMD Radeon RX 6850M XT Comparison

Head-to-Head Benchmarks

The benchmark data is unambiguous: the AMD Radeon RX 6850M XT wins all three head-to-head tests, with margins ranging from substantial to overwhelming. The largest gap appears in Geekbench Metal, where the RX 6850M XT scores 128,981 against the Radeon Pro WX 8200's 70,759 — a delta of 82.3%. That is not a marginal advantage; it is a near-doubling of performance in a compute API heavily used by creative applications. The RX 6850M XT's lead in Vulkan is also pronounced: 99,483 versus 69,076, a 44% difference. The OpenCL result is closer but still decisive: 85,040 versus 69,774, a 21.9% advantage for the mobile part.

Context from the rival lists reinforces the divide. The RX 6850M XT's average benchmark score of 78,940 places it in the 92nd percentile of all GPUs, with its nearest rival being the NVIDIA Tesla P100 PCIe 12 GB at 79,396 (-0.6%). The Radeon Pro WX 8200, meanwhile, averages 69,870 and sits in the 90th percentile, with its closest competitor being the NVIDIA Quadro P6000 at 69,986 (-0.2%). The 9,070-point gap in average scores between the two AMD cards is larger than the gap between each card and its own immediate rival. In other words, the RX 6850M XT operates in a performance tier above the WX 8200, and the head-to-head deltas confirm that.

The single-test pattern is worth examining. In Metal, the RX 6850M XT's 82.3% lead is the kind of margin that changes purchasing decisions for GPU-accelerated workloads on Apple-adjacent or Metal-supporting stacks. In Vulkan, the 44% lead is similarly decisive, indicating that the newer architecture scales better with modern graphics APIs. The OpenCL result, while still a win, shows the WX 8200 is comparatively less disadvantaged in that API — perhaps a reflection of its GCN heritage being well-optimized for compute. Yet even there, the RX 6850M XT is ahead by more than a fifth.

Where Each One Wins

The RX 6850M XT wins every benchmark category in the head-to-head set. There is no test where the Radeon Pro WX 8200 emerges ahead. That said, the degree of advantage varies by workload, which allows for a nuanced breakdown.

In Metal, the RX 6850M XT is the clear choice. Its 128,981 score versus 70,759 represents a 1.82x multiplier. For any application that leverages Metal — including many creative suites and rendering tools — this is a straightforward performance win. The Vulkan result (99,483 vs 69,076) also favors the RX 6850M XT by a 1.44x margin, making it the stronger option for Vulkan-based games and compute. OpenCL is the closest contest: 85,040 vs 69,774, a 1.22x advantage. If a workload is OpenCL-bound, the WX 8200 is comparatively less far behind, though still behind.

The WX 8200 does have structural advantages that do not show up in these particular benchmarks but are relevant to certain use cases. It features 8 GB of HBM2 memory on a 2048-bit bus, delivering 512.0 GB/s of bandwidth — higher than the RX 6850M XT's 432.0 GB/s. For memory-bandwidth-bound tasks that are not captured in these three synthetic tests, the WX 8200 could close the gap or even take a lead. Additionally, the WX 8200 is a dual-slot workstation card with 4x mini-DisplayPort 1.4a outputs, whereas the RX 6850M XT is an IGP with portable-device-dependent outputs. For multi-display professional setups, the WX 8200's connectivity is a practical benefit.

However, on raw compute performance as measured by the available benchmarks, the RX 6850M XT is the winner across the board. The WX 8200's best case is to avoid Metal and Vulkan comparisons and focus on OpenCL, where it trails by only 21.9% — still a loss, but a more respectable one.

The Verdict

The data points to a clear conclusion: the AMD Radeon RX 6850M XT is the superior performer in every benchmark test where both cards were measured. It wins Metal by 82.3%, Vulkan by 44%, and OpenCL by 21.9%. Its average benchmark score of 78,940 exceeds the WX 8200's 69,870 by 13%, and it sits at the 92nd percentile of all GPUs versus the WX 8200's 90th. The RX 6850M XT also benefits from a newer architecture (RDNA 2.0 versus GCN 5.0), a smaller process node (7 nm versus 14 nm), and nearly double the transistor density (51.3M / mm² versus 25.3M / mm²).

The WX 8200 is not without reasons to exist. It offers higher memory bandwidth (512.0 GB/s versus 432.0 GB/s), a larger memory bus (2048-bit versus 192-bit), and professional display outputs (4x mini-DisplayPort 1.4a). For workloads that are heavily memory-bandwidth-bound or require multi-display professional output, the WX 8200 has a role. It also has a higher TDP (230 W versus 165 W), suggesting it is designed for sustained workstation loads rather than mobile efficiency. Its launch MSRP was 999 USD.

But for anyone choosing between these two based on benchmark performance alone, the RX 6850M XT is the answer. It wins every measured test, often by wide margins. The WX 8200 is a legacy workstation part from 2018, while the RX 6850M XT is a 2022 mobile part with modern API support including DirectX 12 Ultimate (12_2) and Vulkan 1.4 versus the WX 8200's DirectX 12 (12_1) and Vulkan 1.3. The verdict is straightforward: pick the RX 6850M XT for performance, pick the WX 8200 only if its specific memory bandwidth or display outputs are indispensable.

FAQ

Q: Which card has a higher average benchmark score?

A: The AMD Radeon RX 6850M XT averages 78,940 across all benchmarks, while the Radeon Pro WX 8200 averages 69,870. The RX 6850M XT ranks in the 92nd percentile of all GPUs; the WX 8200 ranks in the 90th.

Q: How large is the RX 6850M XT's lead in Geekbench Metal?

A: The RX 6850M XT scores 128,981 versus 70,759 for the WX 8200, a delta of 82.3%. This is the largest margin in any head-to-head test.

Q: Does the Radeon Pro WX 8200 win any benchmark?

A: No. In the three head-to-head tests (Metal, OpenCL, Vulkan), the RX 6850M XT wins all three. The WX 8200 has zero wins in the head-to-head set.

Q: What memory advantages does the WX 8200 have?

A: The WX 8200 has 8 GB of HBM2 on a 2048-bit bus, providing 512.0 GB/s of bandwidth. The RX 6850M XT has 12 GB of GDDR6 on a 192-bit bus at 432.0 GB/s. The WX 8200's bandwidth is 18.5% higher.

Q: Which card supports newer graphics APIs?

A: The RX 6850M XT supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The WX 8200 supports DirectX 12 (12_1), OpenGL 4.6, and Vulkan 1.3.

Q: What is the process node difference?

A: The RX 6850M XT is built on a 7 nm process at TSMC, while the WX 8200 uses a 14 nm process at GlobalFoundries. The RX 6850M XT has a transistor density of 51.3M / mm² versus 25.3M / mm² for the WX 8200.

Architecture Differences

The two GPUs represent fundamentally different eras of AMD design. The RX 6850M XT uses the Navi 22 chip based on RDNA 2.0 architecture, while the WX 8200 uses the Vega 10 chip based on GCN 5.0. This architectural gap explains most of the performance differences observed.

The RX 6850M XT is fabricated on a 7 nm process at TSMC, with 17,200 million transistors packed into a 335 mm² die. That yields a transistor density of 51.3M / mm². The WX 8200 is on a 14 nm process at GlobalFoundries, with 12,500 million transistors on a larger 495 mm² die, for a density of 25.3M / mm². The RX 6850M XT packs 37.6% more transistors into a 32% smaller die, which is a direct consequence of the process node advantage.

The RX 6850M XT has 2,560 shading units, 160 TMUs, and 64 ROPs, along with 40 dedicated ray tracing cores. The WX 8200 has 3,584 shading units, 224 TMUs, and 64 ROPs, but no ray tracing cores. The WX 8200 actually has 40% more shading units and 40% more TMUs than the RX 6850M XT, yet it still loses in every benchmark. This illustrates the architectural efficiency of RDNA 2.0 over GCN 5.0: the newer design extracts more performance per shader, per clock, and per watt.

The RX 6850M XT also has higher clock speeds: a base of 2321 MHz, boost of 2581 MHz, and game clock of 2463 MHz. The WX 8200 runs at 1200 MHz base and 1500 MHz boost. The RX 6850M XT's boost clock is 72% higher than the WX 8200's. Pixel rate and texture rate follow suit: the RX 6850M XT achieves 165.2 GPixel/s and 413.0 GTexel/s, versus 96.00 GPixel/s and 336.0 GTexel/s for the WX 8200. FP32 compute is 13.21 TFLOPS for the RX 6850M XT and 10.75 TFLOPS for the WX 8200.

The RX 6850M XT supports DirectX 12 Ultimate (12_2), Vulkan 1.4, and OpenGL 4.6. The WX 8200 supports DirectX 12 (12_1), Vulkan 1.3, and OpenGL 4.6. The RX 6850M XT also uses a PCIe 4.0 x16 interface, while the WX 8200 is limited to PCIe 3.0 x16. The WX 8200's HBM2 memory operates at 1000 MHz (2 Gbps effective), while the RX 6850M XT's GDDR6 runs at 2250 MHz (18 Gbps effective).

Specification Differences

The specification sheet shows a clear split between the two cards. The RX 6850M XT is a mobile IGP with no power connectors and a 165 W TDP, while the WX 8200 is a dual-slot desktop workstation card with 1x 6-pin + 1x 8-pin power connectors and a 230 W TDP. The WX 8200 also lists a suggested PSU of 550 W; the RX 6850M XT has no suggested PSU.

Memory configuration differs substantially. The RX 6850M XT has 12 GB of GDDR6 on a 192-bit bus, yielding 432.0 GB/s bandwidth. The WX 8200 has 8 GB of HBM2 on a 2048-bit bus, yielding 512.0 GB/s bandwidth. The WX 8200's bandwidth is 18.5% higher, but the RX 6850M XT has 50% more memory capacity.

Display outputs are another differentiator. The RX 6850M XT's outputs are "Portable Device Dependent," meaning they vary by laptop implementation. The WX 8200 offers 4x mini-DisplayPort 1.4a, which is a fixed, professional-grade multi-display configuration.

Physical dimensions differ as well. The WX 8200 is 267 mm (10.5 inches) long and 111 mm (4.4 inches) high. The RX 6850M XT has no listed length or height, consistent with its IGP form factor. The WX 8200's launch MSRP was 999 USD, while the RX 6850M XT has no listed launch MSRP.

Release dates reflect their generational gap: the WX 8200 launched on 2018-08-12, and the RX 6850M XT on 2022-01-03. Both are end-of-life. The WX 8200's predecessor is Radeon Pro GCN and its successor is Radeon Pro Vega; the RX 6850M XT's predecessor is Polaris Mobile with no successor listed.