AMD Radeon PRO W7700 vs AMD Radeon RX 9050 Comparison

AMD Radeon PRO W7700 and AMD Radeon RX 9050 represent two distinct approaches within AMD's current lineup, separated by architecture, target application, and performance class. The PRO W7700, built on RDNA 3.0, is a workstation-oriented card with a substantial 16 GB memory pool and mature driver support, while the RX 9050, built on RDNA 4.0, is a newer, more power-efficient design aimed at the mainstream segment. The database records show the PRO W7700 holds a commanding position in the benchmark hierarchy, while the RX 9050 currently has no recorded benchmark scores, making direct numerical comparison impossible. Instead, the analysis must rely on the architectural specifications and the PRO W7700's recorded performance relative to its nearest rivals.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The AMD Radeon PRO W7700 has an average benchmark score of 118,976, placing it in the 95th percentile of all GPUs. The AMD Radeon RX 9050 has no recorded benchmarks, resulting in an average score of 0 and a 50th percentile ranking.

Q: What is the difference in memory bandwidth between the two cards?

A: The PRO W7700 offers 576.0 GB/s of bandwidth from its 16 GB GDDR6 memory on a 256-bit bus. The RX 9050 provides 288.0 GB/s from 8 GB GDDR6 on a 128-bit bus, exactly half the bandwidth.

Q: How do their FP32 compute performances compare?

A: The PRO W7700 delivers 31.95 TFLOPS of FP32 performance, while the RX 9050 delivers 10.65 TFLOPS. This represents a threefold advantage for the PRO W7700 in raw single-precision throughput.

Q: Which card uses a more recent manufacturing process?

A: The RX 9050 uses a 4 nm process node from TSMC, while the PRO W7700 uses a 5 nm node. The RX 9050 also features a higher transistor density at 149.2M per mm² versus 81.2M per mm² for the PRO W7700.

Q: What are the power requirements for each card?

A: The PRO W7700 has a 190 W TDP and a suggested PSU of 450 W. The RX 9050 has a 92 W TDP and a suggested PSU of 250 W, making it significantly more power-efficient.

Q: Do both cards support the same graphics APIs?

A: Yes, both cards support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, indicating identical API feature levels despite the architectural differences.

Architecture Differences

The architectural split between these two GPUs is fundamental. The PRO W7700 is built on RDNA 3.0, codenamed Wheat Nas, and belongs to the Radeon Pro Navi (Navi III Series) generation. Its Navi 32 chip is fabricated on a 5 nm process at TSMC, integrating 28,100 million transistors across a 346 mm² die. This results in a transistor density of 81.2M per mm². The RX 9050, in contrast, uses RDNA 4.0 and belongs to the Navi IV (RX 9000) generation. Its Navi 44 chip is built on a more advanced 4 nm process, packing 29,700 million transistors into a much smaller 199 mm² die, yielding a dramatically higher density of 149.2M per mm².

The compute resources differ substantially. The PRO W7700 carries 3072 shading units, 192 texture mapping units, and 96 render output units. It also features 48 ray tracing cores. The RX 9050 has 1024 shading units, 64 TMUs, and 64 ROPs, with 16 ray tracing cores. This means the PRO W7700 has three times the shading units, three times the TMUs, and 1.5 times the ROPs. The RX 9050 compensates with a higher game clock of 1920 MHz versus a base clock of 1900 MHz for the PRO W7700, though both share the same 2600 MHz boost clock.

Memory architecture is another key differentiator. The PRO W7700 uses a 256-bit bus with 16 GB of GDDR6, while the RX 9050 uses a 128-bit bus with 8 GB. Both operate at 2250 MHz memory clock with 18 Gbps effective speed, but the wider bus gives the PRO W7700 576.0 GB/s bandwidth versus 288.0 GB/s for the RX 9050. The PRO W7700 also supports PCIe 4.0 x16, while the RX 9050 is equipped for PCIe 5.0 x16, doubling the potential host interface bandwidth.

Power characteristics differ sharply. The PRO W7700 has a 190 W TDP and requires a 450 W suggested PSU, while the RX 9050 has a 92 W TDP and a 250 W suggested PSU. Both are dual-slot cards with a single 8-pin power connector. Display outputs also differ, with the PRO W7700 offering 4x DisplayPort 2.1 and the RX 9050 offering 1x HDMI 2.1b and 2x DisplayPort 2.1a.

The Verdict

The data indicates a clear performance hierarchy. The PRO W7700, with its 95th percentile ranking and average benchmark score of 118,976, is positioned for demanding workstation workloads. Its nearest rivals in the database include the NVIDIA GB10 with an average score of 117,393 (1.3% behind), the NVIDIA RTX 4000 SFF Ada Generation at 117,088 (1.6% behind), the NVIDIA Tesla V100 SXM2 16 GB at 114,395 (4% behind), and the NVIDIA RTX A5500 Mobile at 113,944 (4.4% behind). This places the PRO W7700 at the top of a competitive cluster, leading its nearest competitor by a narrow 1.3% margin.

The RX 9050, conversely, has no recorded benchmarks and a 50th percentile rank, meaning it sits at the median of all GPUs in the database. Without measurement data, its performance must be inferred from its specifications. Its 10.65 TFLOPS FP32 throughput and 288.0 GB/s bandwidth suggest it targets 1080p and 1440p gaming, a different segment entirely.

For professional users requiring 16 GB of memory, extensive compute resources, and proven benchmark results, the PRO W7700 is the data-backed choice. For users prioritizing power efficiency and a modern 4 nm process, the RX 9050 has a lower TDP of 92 W versus 190 W, but its lack of benchmark data and smaller memory footprint make it unsuitable for the same workloads. The choice hinges on whether validated performance or architectural novelty is more important.

Specification Differences

The two cards diverge on nearly every specification. The PRO W7700 uses the Navi 32 chip with RDNA 3.0 architecture, while the RX 9050 uses Navi 44 with RDNA 4.0. The process node differs, 5 nm versus 4 nm, as does the die size, 346 mm² versus 199 mm². Transistor counts are close, 28,100 million versus 29,700 million, but density favors the RX 9050 at 149.2M versus 81.2M per mm².

Clock speeds show a mixed picture. The PRO W7700 has a higher base clock at 1900 MHz versus 1330 MHz, but the RX 9050 has a game clock of 1920 MHz, which the PRO W7700 lacks. Both share a 2600 MHz boost clock and a 2250 MHz memory clock with 18 Gbps effective speed. Memory capacity and bus width differ: 16 GB versus 8 GB, and 256-bit versus 128-bit, yielding 576.0 GB/s versus 288.0 GB/s bandwidth.

Compute units scale accordingly. The PRO W7700 has 3072 shading units, 192 TMUs, 96 ROPs, and 48 RT cores, while the RX 9050 has 1024 shading units, 64 TMUs, 64 ROPs, and 16 RT cores. Pixel rate is 249.6 GPixel/s versus 166.4 GPixel/s, and texture rate is 499.2 GTexel/s versus 166.4 GTexel/s. FP32 performance is 31.95 TFLOPS versus 10.65 TFLOPS, with FP16 at 63.90 TFLOPS (2:1) versus 10.65 TFLOPS (1:1).

Power and interface details also differ. The PRO W7700 has a 190 W TDP and 450 W suggested PSU, while the RX 9050 has 92 W and 250 W. The PRO W7700 uses PCIe 4.0 x16, the RX 9050 uses PCIe 5.0 x16. Display outputs are 4x DisplayPort 2.1 versus 1x HDMI 2.1b plus 2x DisplayPort 2.1a. The PRO W7700 has measured dimensions of 241 mm length and 111 mm height, while the RX 9050 has no recorded dimensions.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results between these two GPUs, and the RX 9050 has no individual benchmark scores of its own. The PRO W7700, however, has recorded scores in two tests: 108,245 in Geekbench OpenCL and 129,706 in Geekbench Vulkan. These combine to an average of 118,976, which drives its 95th percentile ranking.

The PRO W7700's performance relative to its nearest rivals provides context. It leads the NVIDIA GB10 by 1.3%, the NVIDIA RTX 4000 SFF Ada Generation by 1.6%, the NVIDIA Tesla V100 SXM2 16 GB by 4%, and the NVIDIA RTX A5500 Mobile by 4.4%. These margins are narrow, indicating the PRO W7700 is tightly clustered with high-end competitors, with its advantage growing as rival performance decreases.

For the RX 9050, the absence of data means no wins can be recorded in the head-to-head section. The wins counter shows 0 for both cards, reflecting the lack of direct comparison. The RX 9050's specifications, however, suggest it cannot match the PRO W7700 in compute throughput, memory bandwidth, or pixel/texture rates. The only areas where the RX 9050 holds a specification advantage are process node, transistor density, game clock, PCIe version, and power efficiency.

Where Each One Wins

The PRO W7700 wins in every measurable performance category from the database. Its FP32 compute of 31.95 TFLOPS is three times the RX 9050's 10.65 TFLOPS, and its FP16 output of 63.90 TFLOPS is six times the RX 9050's 10.65 TFLOPS. Memory bandwidth of 576.0 GB/s versus 288.0 GB/s doubles the data throughput. Pixel rate and texture rate are 1.5 times and 3 times higher, respectively. The 16 GB memory capacity versus 8 GB allows larger datasets to reside on-card, a critical factor for professional rendering and AI workloads.

The RX 9050 wins on efficiency and modern design. Its 92 W TDP is less than half the PRO W7700's 190 W, and its suggested PSU of 250 W versus 450 W reduces system power demands. The 4 nm process and 149.2M transistors per mm² density indicate a newer, more compact design. The PCIe 5.0 x16 interface offers double the host bandwidth of PCIe 4.0 x16, which could benefit data transfer in compatible systems. Its game clock of 1920 MHz is higher than the PRO W7700's 1900 MHz base clock, suggesting better performance per clock in gaming scenarios.

For use cases, the PRO W7700 is suited to workstation tasks such as 3D rendering, scientific simulation, and video editing, where its 16 GB memory, high compute throughput, and validated benchmark scores are essential. The RX 9050, with its lower power draw and modern architecture, targets mainstream gaming and light creative work, where its 8 GB memory and 10.65 TFLOPS are sufficient. The data shows a clear split: one card is a professional workhorse, the other a power-efficient consumer option.