AMD Radeon PRO W7500 vs AMD Radeon RX 7900 XTX Comparison

AMD Radeon RX 7900 XTX vs AMD Radeon PRO W7500

The RX 7900 XTX is a flagship enthusiast card from the Radeon RX 7000 series, built on the Navi 31 chip, while the PRO W7500 is a workstation-oriented GPU using the Navi 33 chip. Both share the RDNA 3.0 architecture and target different segments of the market, leading to starkly different performance profiles. The benchmark data reveals a clear split: the RX 7900 XTX dominates in traditional graphics workloads, while the PRO W7500 shows a surprising edge in one specific compute test. This analysis breaks down the recorded measurements to help decide which card fits specific use cases.

Head-to-Head Benchmarks

The most striking result in the head-to-head comparison is the PRO W7500's victory in the Geekbench OpenCL test. Here, the PRO W7500 scores 58,213 against the RX 7900 XTX's 50,465, a delta of -13.3% from the perspective of the larger card. This is a significant win for the workstation GPU, suggesting its driver and compute optimization for OpenCL workloads can overcome its smaller hardware footprint. It is the only benchmark where the PRO W7500 comes out ahead, and it is a notable one for users running OpenCL-based applications.

Every other recorded benchmark favors the RX 7900 XTX, often by a massive margin. In the Geekbench Vulkan test, the RX 7900 XTX scores 85,612 versus 68,634 for the PRO W7500, a 24.7% advantage. This indicates a strong lead in modern graphics API performance, which is crucial for gaming and real-time rendering. The gap widens considerably in the Passmark suite. The RX 7900 XTX scores 356 in DirectX 11 and 131 in DirectX 12, while the PRO W7500 manages only 125 and 46, respectively. Both of these represent a 184.8% delta in favor of the RX 7900 XTX.

The DirectX 10 test shows a 155.4% lead for the RX 7900 XTX with a score of 166 versus 65. Even in the older DirectX 9 test, the RX 7900 XTX is 65% ahead, scoring 330 against the PRO W7500's 200. The gap in raw graphical throughput is even more pronounced in the Passmark G3D test, where the RX 7900 XTX scores 31,238 against the PRO W7500's 13,368, a 133.7% difference. This test is a strong indicator of overall 3D rendering capability, and the RX 7900 XTX is clearly in a different class.

Compute performance, outside of the OpenCL anomaly, also heavily favors the RX 7900 XTX. The Passmark GPU Compute test shows the RX 7900 XTX scoring 17,689, which is 199.3% higher than the PRO W7500's 5,910. This is the largest percentage delta in the entire dataset, highlighting a massive difference in general-purpose compute throughput. Even in the 2D graphics test, the RX 7900 XTX leads with a score of 1,267 versus 1,174, a 7.9% advantage. Overall, the RX 7900 XTX wins 8 out of 9 head-to-head benchmarks, with the PRO W7500 taking only the single OpenCL test.

FAQ

Q: Which card has the higher average benchmark score?

A: The RX 7900 XTX has a significantly higher average benchmark score of 19,410. The PRO W7500's average score is 16,415, placing it in the 59th percentile of all GPUs, while the RX 7900 XTX sits in the 64th percentile.

Q: How does the PRO W7500 compare to its nearest rivals?

A: According to the database, the PRO W7500 is essentially tied with the NVIDIA RTX PRO 6000 Blackwell, showing a 0% delta. It is also 0.3% ahead of the AMD Radeon RX 5700 XT and 0.4% ahead of the AMD Radeon Pro 5600M, but 0.5% behind the NVIDIA GeForce RTX 5090 D V2.

Q: What is the biggest performance gap between the two cards?

A: The largest gap is in the Passmark GPU Compute test, where the RX 7900 XTX leads by 199.3%. This is followed by the DirectX 11 and DirectX 12 tests, where the RX 7900 XTX is 184.8% ahead in both.

Q: Is the PRO W7500 better at any graphics API?

A: No, the RX 7900 XTX wins in all DirectX tests (9, 10, 11, and 12) and in the Vulkan test. The PRO W7500 only wins in the Geekbench OpenCL test, which is a compute benchmark rather than a graphics rendering test.

Q: How do the two cards compare in terms of wattage?

A: The RX 7900 XTX has a TDP of 355 W, while the PRO W7500 has a TDP of 70 W. This means the PRO W7500 requires a much less powerful power supply, with a suggested PSU of 250 W compared to the RX 7900 XTX's suggested 750 W.

Q: What is the production status of each card?

A: The RX 7900 XTX is marked as "End-of-life" in the database, while the PRO W7500 is listed as "Active". This suggests the workstation card is a current product, while the enthusiast card may be approaching the end of its retail cycle.

The Verdict

The data clearly dictates which card is appropriate for which buyer. If the primary task involves 3D rendering, gaming, or any workload that stresses DirectX or Vulkan APIs, the RX 7900 XTX is the only logical choice. Its performance is categorically superior, with leads of over 130% in the Passmark G3D test and over 180% in the DirectX 11 and 12 tests. The 24.7% lead in Vulkan further cements its position for modern graphics applications. The RX 7900 XTX also holds a clear edge in general compute, as evidenced by its 199.3% lead in the Passmark GPU Compute test.

The PRO W7500 is not without merit, but its strengths are narrow. Its 13.3% lead in Geekbench OpenCL is a specific advantage that could be decisive for professional applications heavily optimized for that API. However, this single win does not offset the overwhelming losses elsewhere. The PRO W7500's performance profile is closer to mid-range consumer cards, as shown by its near parity with the Radeon RX 5700 XT in the database's rival list. The RX 7900 XTX, despite being end-of-life, remains a high-performance part that sits in the 64th percentile of all GPUs, compared to the PRO W7500's 59th percentile.

For a professional user whose software relies on OpenCL compute, the PRO W7500's specific strength might be worth the trade-off in all other areas. For anyone else, the RX 7900 XTX is the superior product based on the recorded data. Its performance in graphics and compute is so far ahead that the PRO W7500 cannot be recommended for general use or gaming.

Specification Differences

The core specifications of the two cards are vastly different. The RX 7900 XTX features 6,144 shading units, 384 TMUs, and 192 ROPs, while the PRO W7500 has 1,792 shading units, 112 TMUs, and 64 ROPs. The RX 7900 XTX also has 96 ray tracing cores, whereas the PRO W7500 has 28. This hardware disparity explains the massive performance gap in most benchmarks.

Memory is another major differentiator. The RX 7900 XTX comes with 24 GB of GDDR6 memory on a 384-bit bus, providing a bandwidth of 960.0 GB/s. The PRO W7500 has 8 GB of GDDR6 memory on a 128-bit bus, with a bandwidth of 256.0 GB/s. This means the RX 7900 XTX has three times the memory capacity and nearly four times the memory bandwidth, which is critical for high-resolution textures and large datasets.

Clock speeds also differ, with the RX 7900 XTX having a base clock of 1929 MHz and a boost clock of 2498 MHz, compared to the PRO W7500's 1500 MHz base and 1700 MHz boost. The RX 7900 XTX also has a higher memory clock at 2500 MHz (20 Gbps effective) versus the PRO W7500's 2000 MHz (16 Gbps effective). The physical cards are different as well: the RX 7900 XTX is a dual-slot card measuring 287 mm in length, while the PRO W7500 is a single-slot card at 216 mm. The RX 7900 XTX requires two 8-pin power connectors, while the PRO W7500 has none. The bus interface also differs, with the RX 7900 XTX using PCIe 4.0 x16 and the PRO W7500 using PCIe 4.0 x8. Display outputs vary too, with the RX 7900 XTX offering 1x HDMI 2.1a, 2x DisplayPort 2.1, and 1x USB Type-C, while the PRO W7500 has 4x DisplayPort 2.1.

Architecture Differences

Both cards are built on the RDNA 3.0 architecture, but they use different chips and process nodes. The RX 7900 XTX uses the Navi 31 chip, manufactured on a 5 nm process at TSMC. The PRO W7500 uses the Navi 33 chip, which is also from TSMC but on a 6 nm process. This difference in process node contributes to the significant disparity in transistor count and die size. The RX 7900 XTX has 57,700 million transistors on a 529 mm² die, resulting in a transistor density of 109.1M per mm². The PRO W7500 has 13,300 million transistors on a 204 mm² die, with a density of 65.2M per mm².

The codenames also differ, with the RX 7900 XTX being "Plum Bonito" and the PRO W7500 being "Hotpink Bonefish". While both support the same APIs, including DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, the underlying hardware is not equal. The RX 7900 XTX's larger chip and higher transistor count provide a much larger execution resource pool. The PRO W7500's lower power draw of 70 W versus 355 W for the RX 7900 XTX indicates a fundamentally different design goal, favoring efficiency and professional stability over raw performance. The RX 7900 XTX's predecessor is Navi II, with a successor of Navi IV, while the PRO W7500's predecessor is Radeon Pro Vega and has no listed successor.

Where Each One Wins

The RX 7900 XTX is the clear winner for any workload that leverages DirectX or Vulkan. This includes gaming, real-time 3D rendering, and most modern graphics applications. Its massive lead in the Passmark G3D test (133.7%) and the DirectX 11 and 12 tests (184.8% each) makes it the obvious choice for high-resolution gaming or GPU-accelerated rendering. Its dominance in the Passmark GPU Compute test (199.3% lead) also makes it suitable for general-purpose compute tasks, such as video encoding or scientific simulations, provided they do not rely on OpenCL.

The PRO W7500 wins specifically in the Geekbench OpenCL test, where it is 13.3% faster. This is its only area of superiority. For a professional user running a specific suite of applications that are heavily optimized for OpenCL, this could be a decisive advantage. Additionally, its much lower power draw and single-slot design make it a more practical choice for dense workstation builds or systems with limited power delivery. Its active production status also suggests it will remain available for system integrators for a longer period. However, outside of that specific OpenCL scenario, the RX 7900 XTX's performance is so far ahead that it is the recommended choice for almost any other task.