AMD Radeon PRO W7700 vs AMD Radeon Pro WX 8200 Comparison

Head-to-Head Benchmarks

The recorded data presents a clear, one-sided picture in the direct comparison between the AMD Radeon PRO W7700 and the AMD Radeon Pro WX 8200. Across the two shared benchmark tests, the W7700 wins outright, with no test favoring the older WX 8200. The most dramatic gap appears in the Vulkan API test, where the W7700 scores 129,706 against the WX 8200's 69,076, a massive delta of 87.8%. This is not a marginal improvement; it is a generational leap that nearly doubles the younger card's performance in this specific workload.

In the OpenCL test, the W7700 again takes the lead, scoring 108,245 versus 69,774 for the WX 8200, a 55.1% advantage. While the percentage is smaller than the Vulkan gap, it is still a decisive victory that places the W7700 firmly ahead in compute-heavy tasks that rely on this API. The data suggests that the W7700's architectural advantages are more pronounced in Vulkan, likely due to better driver optimization and hardware support for newer features, but even in the more traditional OpenCL path, the performance uplift is substantial.

Looking at the broader database context, the W7700's average benchmark score of 118,976 places it in the 95th percentile of all GPUs tracked. Its nearest rivals include the NVIDIA GB10 (delta of 1.3%), the RTX 4000 SFF Ada Generation (delta of 1.6%), and the Tesla V100 SXM2 16 GB (delta of 4%). These are close contests, with the W7700 holding a slight edge over each. In contrast, the WX 8200's average score of 69,870 puts it in the 90th percentile, with its nearest rival, the NVIDIA Quadro P6000, essentially tied at a delta of -0.2%. The WX 8200 also sits near the AMD Radeon RX 6600 LE (delta of -1.4%), indicating that its performance class is far below the W7700's current standing.

The head-to-head deltas of 55.1% and 87.8% are far larger than any of the rival deltas listed for either card. This means the performance gap between the two AMD workstation cards is not a subtle difference; it is a canyon that separates two distinct performance tiers. For any workload that scales with raw compute throughput, the W7700 is the unequivocal choice based on these measurements.

The Verdict

The data dictates a straightforward verdict: the AMD Radeon PRO W7700 is the superior product in nearly every measurable way, and the WX 8200 should only be considered by users with legacy software requirements or a strict need for its specific memory type. The W7700 wins both head-to-head benchmarks, and its wins are not narrow. A 55.1% lead in OpenCL and an 87.8% lead in Vulkan are figures that leave no room for debate in terms of raw performance.

Who should pick the W7700? Any professional running modern compute workloads, particularly those that leverage Vulkan for rendering or simulation. Its 95th percentile ranking and average score of 118,976 indicate it competes at the top of the workstation GPU hierarchy, sitting comfortably ahead of several NVIDIA professional cards. The W7700 is also the only choice for users who need the latest API support, including DirectX 12 Ultimate and Vulkan 1.4, which the WX 8200 lacks.

Who should pick the WX 8200? The data shows it is end-of-life, with a production status of "End-of-life" and a release date back in 2018. Its only conceivable advantage is its HBM2 memory, which offers a 2048-bit bus width, but this does not translate into a benchmark win. The WX 8200's average score of 69,870 places it in the 90th percentile, which is respectable, but its nearest rivals are all within a 1.4% delta, indicating it is not a standout in its own tier. For a user with a legacy application that is optimized for GCN 5.0 architecture and does not benefit from newer features, the WX 8200 might still function, but the database shows it will do so at a severe performance disadvantage. The verdict is clear: the W7700 is the modern, faster, and more future-proof option.

Architecture Differences

The two cards are built on fundamentally different architectures, separated by two major process nodes and design philosophies. The W7700 uses the Navi 32 chip, based on RDNA 3.0 architecture, and is manufactured on a 5 nm process at TSMC. The WX 8200 uses the Vega 10 chip, based on GCN 5.0 architecture, and is manufactured on a 14 nm process at GlobalFoundries. This process shrink is a primary driver of the performance gap: the W7700 packs 28,100 million transistors into a 346 mm² die, yielding a transistor density of 81.2M per mm². The WX 8200, by contrast, contains 12,500 million transistors on a much larger 495 mm² die, resulting in a density of only 25.3M per mm². The W7700 achieves more than three times the transistor density, enabling more compute units and features in a smaller physical footprint.

The RDNA 3.0 architecture introduces dedicated ray tracing cores, with the W7700 featuring 48 RT cores. The WX 8200 has no RT cores at all, as GCN 5.0 predates hardware-accelerated ray tracing. This is a critical differentiator for any modern rendering workload that uses ray-traced effects. The shading unit counts also tell an interesting story: the WX 8200 has 3,584 shading units, which is higher than the W7700's 3,072, yet the W7700 still achieves far higher throughput. This is due to the architectural efficiency of RDNA 3.0, which delivers more work per clock. The W7700's boost clock of 2600 MHz versus the WX 8200's 1500 MHz boost clock is a significant contributor to this efficiency, allowing the fewer shading units to perform more operations per second.

The memory subsystems differ in kind, not just capacity. The W7700 uses 16 GB of GDDR6 on a 256-bit bus, delivering 576.0 GB/s of bandwidth. The WX 8200 uses 8 GB of HBM2 on a 2048-bit bus, delivering 512.0 GB/s. While the WX 8200's bus width is eight times larger, the higher effective memory clock of the W7700's GDDR6 (18 Gbps effective versus 2 Gbps effective) results in higher total bandwidth. The W7700 also supports PCIe 4.0 x16, while the WX 8200 is limited to PCIe 3.0 x16, halving the potential host interface bandwidth. Display outputs also differ: the W7700 offers 4x DisplayPort 2.1, while the WX 8200 offers 4x mini-DisplayPort 1.4a, indicating a newer standard for high-resolution monitors.

Specification Differences

The specification table highlights several key differences between the two cards. The process node is the most fundamental: 5 nm for the W7700 versus 14 nm for the WX 8200. Memory capacity is double on the W7700 (16 GB versus 8 GB), and the memory type differs (GDDR6 versus HBM2). The W7700 has a wider memory bandwidth at 576.0 GB/s compared to the WX 8200's 512.0 GB/s. Clock speeds are substantially higher on the W7700, with a base clock of 1900 MHz and boost of 2600 MHz, versus the WX 8200's base of 1200 MHz and boost of 1500 MHz.

The compute specifications show a mixed picture on paper. The WX 8200 has more shading units (3,584 versus 3,072) and more TMUs (224 versus 192), but the W7700 has more ROPs (96 versus 64). The W7700 also has 48 RT cores, while the WX 8200 has none. The pixel rate favors the W7700 at 249.6 GPixel/s versus 96.00 GPixel/s, and the texture rate favors the W7700 at 499.2 GTexel/s versus 336.0 GTexel/s. The FP32 throughput is nearly three times higher on the W7700 (31.95 TFLOPS versus 10.75 TFLOPS), and FP16 is similarly elevated (63.90 TFLOPS versus 21.50 TFLOPS).

Power consumption is lower on the W7700, with a TDP of 190 W versus 230 W for the WX 8200. The W7700 requires a single 8-pin power connector and a suggested PSU of 450 W, while the WX 8200 needs a 6-pin and an 8-pin connector and a suggested PSU of 550 W. The bus interface differs (PCIe 4.0 x16 versus PCIe 3.0 x16), and the display outputs are newer on the W7700 (DisplayPort 2.1 versus mini-DisplayPort 1.4a). The W7700 is physically shorter at 241 mm versus 267 mm for the WX 8200, though both are dual-slot cards with the same height. The W7700 supports DirectX 12 Ultimate (12_2) and Vulkan 1.4, while the WX 8200 is limited to DirectX 12 (12_1) and Vulkan 1.3. Both support OpenGL 4.6.

FAQ

Q: Which card is faster in Vulkan workloads?

A: The AMD Radeon PRO W7700 is significantly faster, scoring 129,706 versus 69,076 for the WX 8200, a delta of 87.8%.

Q: Does the WX 8200 have any benchmark win over the W7700?

A: No. In the recorded head-to-head tests (OpenCL and Vulkan), the W7700 wins both. The WX 8200 has zero wins in the comparison.

Q: How does the memory configuration affect performance?

A: The W7700 has 16 GB of GDDR6 with 576.0 GB/s bandwidth, while the WX 8200 has 8 GB of HBM2 with 512.0 GB/s. Despite the WX 8200's larger 2048-bit bus, the W7700's higher effective memory clock (18 Gbps versus 2 Gbps) yields higher total bandwidth.

Q: Which card has a higher average benchmark score?

A: The W7700 has an average score of 118,976, placing it in the 95th percentile. The WX 8200 has an average score of 69,870, placing it in the 90th percentile.

Q: Is the WX 8200 still in production?

A: No, the database lists its production status as "End-of-life." The W7700 has a release date of November 2023, while the WX 8200 was released in August 2018.

Q: What is the power requirement difference?

A: The W7700 has a TDP of 190 W and requires a 450 W suggested PSU with a single 8-pin connector. The WX 8200 has a TDP of 230 W and requires a 550 W suggested PSU with a 6-pin and an 8-pin connector.

Where Each One Wins

The benchmark data shows the W7700 winning in all measured categories, so the "wins" for each card are defined by specific use cases and feature support. The W7700 is the clear winner for any modern, compute-intensive professional workload. Its 55.1% lead in OpenCL and 87.8% lead in Vulkan make it the obvious choice for 3D rendering, simulation, and machine learning inference that relies on these APIs. The presence of 48 RT cores also makes it the only option here for hardware-accelerated ray tracing. Its higher FP32 throughput (31.95 TFLOPS versus 10.75 TFLOPS) and larger memory capacity (16 GB versus 8 GB) further cement its position for large datasets and complex scenes.

The WX 8200, despite its losses, still has a niche based on its architecture. As a GCN 5.0 card with HBM2 memory, it may be the only compatible option for legacy software that was written specifically for that architecture and has not been updated for RDNA 3.0. Its lower pixel rate (96.00 GPixel/s versus 249.6 GPixel/s) and texture rate (336.0 GTexel/s versus 499.2 GTexel/s) mean it will struggle with high-resolution textures and heavy fill-rate workloads, but for older, single-threaded applications, it may still function adequately. The WX 8200's 8 GB of HBM2 with a 2048-bit bus could be advantageous in specific workloads that are sensitive to memory latency rather than raw bandwidth, though the recorded data does not show such a test.

For a user building a new workstation, the data overwhelmingly supports the W7700. It is faster, more efficient (lower TDP), supports newer APIs, and has more memory. The WX 8200 is a legacy product that the database marks as end-of-life, and its only "win" is in the context of maintaining compatibility with an older software stack. In any head-to-head comparison where both cards can run the same workload, the W7700 is the definitive choice. The database records two wins for the W7700 and zero for the WX 8200, and that is the final word on their relative performance.