AMD Radeon Pro WX 8200 vs AMD Radeon RX 6950 XT Comparison

Where Each One Wins

The benchmark data splits these two AMD cards into very different roles. The Radeon Pro WX 8200 is a workstation-oriented part with a narrow but consistent profile: it scores 70,759 in Geekbench Metal, 69,774 in Geekbench OpenCL, and 69,076 in Geekbench Vulkan. Its average benchmark score sits at 69,870, placing it in the 90th percentile of all GPUs. The Radeon RX 6950 XT, by contrast, is a consumer flagship with a much wider test range: it records 222,653 in Metal, 205,998 in OpenCL, and 165,212 in Vulkan, plus additional Passmark results including 28,070 in G3D and 14,199 in GPU Compute. Its average is 58,392, which lands in the 88th percentile.

The head-to-head comparison shows the RX 6950 XT winning all three shared tests. In Metal it is 68.2% ahead, in OpenCL 66.1% ahead, and in Vulkan 58.2% ahead. Those deltas are enormous, but the context matters. The WX 8200’s scores are tightly clustered across APIs, suggesting consistent compute throughput regardless of the interface. The RX 6950 XT’s Vulkan score is notably lower than its Metal or OpenCL results, which hints that its advantage shrinks in certain workloads.

For raw compute throughput, the RX 6950 XT is the clear winner in every measured category. The WX 8200 does not win a single benchmark in the database. However, the WX 8200’s percentile ranking (90) is actually two points higher than the RX 6950 XT’s (88). That occurs because the WX 8200’s average is driven by three strong, consistent results, while the RX 6950 XT’s average is diluted by its lower Vulkan score and the additional Passmark tests, which include older DirectX 9 and DirectX 10 workloads where it scores 303 and 164 respectively. So the use-case split is simple: the RX 6950 XT dominates in absolute performance, while the WX 8200 offers more uniform behavior across a smaller set of modern API benchmarks.

Architecture Differences

The two GPUs come from different architectural generations. The WX 8200 uses Vega 10, built on GCN 5.0, fabricated on a 14 nm process at GlobalFoundries. It packs 12,500 million transistors into a 495 mm² die, giving a transistor density of 25.3 million per square millimeter. The RX 6950 XT uses Navi 21, built on RDNA 2.0, fabricated on a 7 nm process at TSMC. It contains 26,800 million transistors on a 520 mm² die, for a density of 51.5 million per square millimeter. The RX 6950 XT more than doubles the transistor count while using a die only 25 mm² larger, a direct consequence of the newer process node.

Memory configurations differ fundamentally. The WX 8200 has 8 GB of HBM2 on a 2048-bit bus, delivering 512.0 GB/s of bandwidth. The RX 6950 XT has 16 GB of GDDR6 on a 256-bit bus, delivering 576.0 GB/s. The WX 8200’s HBM2 provides a much wider interface, but the RX 6950 XT still achieves higher bandwidth thanks to faster memory clocks: 2250 MHz (18 Gbps effective) versus 1000 MHz (2 Gbps effective) for the WX 8200.

Compute resources strongly favor the RX 6950 XT. It has 5,120 shading units, 320 texture mapping units, and 128 ROPs. The WX 8200 has 3,584 shading units, 224 TMUs, and 64 ROPs. The RX 6950 XT also includes 80 ray tracing cores, a feature entirely absent from the WX 8200. Pixel rate is 295.7 GPixel/s versus 96.00 GPixel/s, and texture rate is 739.2 GTexel/s versus 336.0 GTexel/s. FP32 throughput is 23.65 TFLOPS versus 10.75 TFLOPS, and FP16 is 47.31 TFLOPS versus 21.50 TFLOPS, both at a 2:1 ratio.

Clock speeds reinforce the gap. The RX 6950 XT runs at a base of 1860 MHz, a game clock of 2100 MHz, and a boost of 2310 MHz. The WX 8200 runs at 1200 MHz base and 1500 MHz boost. Power and physical design also diverge: the RX 6950 XT is rated at 335 W TDP, requires a 700 W suggested PSU, uses two 8-pin connectors, and is a triple-slot card measuring 267 mm by 120 mm by 50 mm. The WX 8200 is rated at 230 W, needs a 550 W PSU, uses one 6-pin and one 8-pin connector, and is a dual-slot card measuring 267 mm by 111 mm. The RX 6950 XT supports PCIe 4.0 x16 while the WX 8200 is limited to PCIe 3.0 x16.

API support also differs. The RX 6950 XT supports DirectX 12 Ultimate (12_2) and Vulkan 1.4. The WX 8200 supports DirectX 12 (12_1) and Vulkan 1.3. Both support OpenGL 4.6. Display outputs differ as well: the WX 8200 has four mini-DisplayPort 1.4a outputs, while the RX 6950 XT has one HDMI 2.1 and two DisplayPort 1.4a outputs.

The Verdict

The data points to a straightforward conclusion for anyone choosing between these two. The RX 6950 XT is superior in every benchmark recorded in the database. Its Metal score is more than triple the WX 8200’s, its OpenCL score is nearly triple, and its Vulkan score is roughly 2.4 times higher. The RX 6950 XT also offers twice the memory capacity, more than double the FP32 throughput, a newer architecture, ray tracing support, and a faster PCIe interface.

The WX 8200’s case rests on characteristics that the benchmark scores do not capture directly. It has a higher percentile ranking (90 versus 88), which reflects consistency across its three tested APIs. Its scores are nearly flat: 70,759 Metal, 69,774 OpenCL, 69,076 Vulkan, a spread of only about 1.7%. The RX 6950 XT’s scores swing from 222,653 Metal down to 165,212 Vulkan, a spread of about 25.8%. For applications that depend heavily on Vulkan, the RX 6950 XT’s advantage shrinks to 58.2%, which is still dominant but less overwhelming than its Metal lead.

The RX 6950 XT is the correct pick for anyone prioritizing raw performance, ray tracing, or large memory buffers. The WX 8200 is more appropriate for environments where consistent behavior across APIs matters more than peak throughput, and where the dual-slot form factor and lower 230 W TDP fit better. Its four mini-DisplayPort outputs also suit multi-display workstation setups. The RX 6950 XT’s 335 W TDP and triple-slot design demand more from the chassis and power supply. The launch MSRP for the WX 8200 was 999 USD, while the RX 6950 XT launched at 1,099 USD.

FAQ

Q: Which card wins the most benchmarks?

A: The AMD Radeon RX 6950 XT wins all three head-to-head benchmarks: Geekbench Metal, Geekbench OpenCL, and Geekbench Vulkan. The WX 8200 records zero wins in the database.

Q: How much faster is the RX 6950 XT in Vulkan?

A: The RX 6950 XT scores 165,212 versus 69,076 for the WX 8200, a delta of 58.2% in favor of the RX 6950 XT.

Q: Do the cards have the same memory bandwidth?

A: No. The WX 8200 has 512.0 GB/s from HBM2 on a 2048-bit bus. The RX 6950 XT has 576.0 GB/s from GDDR6 on a 256-bit bus.

Q: Does either card support ray tracing?

A: Only the RX 6950 XT has ray tracing cores, with 80 of them. The WX 8200 has no ray tracing hardware.

Q: What is the percentile ranking of each card?

A: The WX 8200 is in the 90th percentile of all GPUs. The RX 6950 XT is in the 88th percentile.

Q: Which card has a higher FP32 throughput?

A: The RX 6950 XT achieves 23.65 TFLOPS, while the WX 8200 achieves 10.75 TFLOPS.

Head-to-Head Benchmarks

The largest margin comes in Geekbench Metal. The RX 6950 XT scores 222,653 against the WX 8200’s 70,759, a delta of 68.2%. That is the RX 6950 XT’s strongest result and likely reflects its 5,120 shading units and 2310 MHz boost clock working together. The WX 8200’s 3,584 shading units at 1500 MHz simply cannot match that throughput.

Geekbench OpenCL shows a similar pattern. The RX 6950 XT scores 205,998, the WX 8200 scores 69,774, for a 66.1% gap. OpenCL often stresses raw compute and memory bandwidth, where the RX 6950 XT’s 23.65 TFLOPS and 576.0 GB/s give it a decisive edge over the WX 8200’s 10.75 TFLOPS and 512.0 GB/s.

Geekbench Vulkan narrows the gap slightly but still favors the RX 6950 XT decisively. The scores are 165,212 versus 69,076, a delta of 58.2%. Notably, the RX 6950 XT’s Vulkan score is 25.8% lower than its Metal score, while the WX 8200’s Vulkan score is only 2.4% lower than its Metal score. This suggests the RX 6950 XT’s Vulkan drivers or architecture do not extract the same level of performance as its Metal path, though it remains far ahead.

The RX 6950 XT also has a broader benchmark profile that the WX 8200 does not share. Its Passmark G3D score is 28,070, and its GPU Compute score is 14,199. It records 303 in DirectX 9, 300 in DirectX 11, 164 in DirectX 10, and 114 in DirectX 12, with a G2D score of 1,063. None of these tests exist for the WX 8200 in the database, so no direct comparison is possible for those workloads.

Looking at nearest rivals provides context for each card’s standing. The WX 8200’s average of 69,870 sits between the NVIDIA Quadro P6000 at 69,986 (0.2% behind the WX 8200) and the NVIDIA CMP 90HX at 69,000 (1.3% ahead of the WX 8200). The AMD Radeon RX 6600 LE scores 70,829, which is 1.4% lower than the WX 8200. The RX 6950 XT’s average of 58,392 is closely matched with the NVIDIA P102-100 at 58,528 (0.2% behind the RX 6950 XT) and the AMD Radeon PRO V710 at 58,657 (0.5% behind). The Intel Arc A570M scores 58,239, 0.3% ahead of the RX 6950 XT.

The overall picture is one of generational and architectural separation. The RX 6950 XT’s 7 nm RDNA 2 design with 80 ray tracing cores and 16 GB of memory represents a fundamentally newer approach than the WX 8200’s 14 nm GCN 5.0 design with 8 GB of HBM2. Every shared benchmark confirms the RX 6950 XT as the faster card, with margins ranging from 58.2% to 68.2%. The WX 8200’s relevance lies in its targeted workstation features, not in competing on raw speed with the consumer flagship.