AMD Radeon Pro VII vs AMD Radeon PRO W7600 Comparison

AMD Radeon Pro VII and AMD Radeon PRO W7600 represent two distinct generations of AMD's professional workstation lineup, with the former being a 2020 flagship based on the Vega 20 chip and the latter a 2023 mid-range option built on the Navi 33 chip. Benchmark results from Geekbench show the older Pro VII maintains a lead in both available compute tests, though the margin varies dramatically between workloads. The Pro VII scores 90,148 in Geekbench OpenCL against the W7600's 81,528, a 10.6% advantage, while in Geekbench Vulkan the gap narrows to just 0.2% with scores of 92,862 and 92,688 respectively. Both cards sit at the 93rd percentile among all GPUs, indicating they occupy a similar tier of overall performance despite their architectural differences.

Head-to-Head Benchmarks

The Geekbench OpenCL test delivers the clearest separation between these two cards. AMD Radeon Pro VII posts 90,148 points, defeating the Radeon PRO W7600's 81,528 by a decisive 10.6%. This is a substantial margin that reflects the Pro VII's raw compute throughput advantages—its 13.06 TFLOPS FP32 performance outpaces the W7600's 19.99 TFLOPS on paper, but the older card's 4096-bit memory bus and 1.02 TB/s bandwidth provide a massive data throughput advantage that OpenCL workloads can exploit. The W7600's 288.0 GB/s bandwidth, while respectable for a 128-bit bus, represents only 28% of the Pro VII's memory bandwidth, and memory-bound compute kernels clearly favor the older flagship.

The Vulkan test tells a far closer story. The Pro VII scores 92,862, beating the W7600's 92,688 by a razor-thin 0.2%. This near-parity suggests that when workloads scale to fit within the W7600's 8 GB GDDR6 frame buffer and rely less on brute memory bandwidth, the newer RDNA 3.0 architecture can nearly match the older GCN 5.1 design. The W7600's higher boost clock of 2440 MHz versus the Pro VII's 1700 MHz helps close the gap, as does its 156.2 GPixel/s pixel rate, which exceeds the Pro VII's 108.8 GPixel/s. Interestingly, the W7600's texture rate of 312.3 GTexel/s trails the Pro VII's 408.0 GTexel/s, yet Vulkan performance lands almost exactly even—a sign that the newer architecture's efficiency per clock partially compensates for fewer texture units.

Looking at the broader competitive landscape, the Pro VII's average benchmark score of 97,131 places it 5% above the AMD Radeon Instinct MI60 (92,466) and 6% above the NVIDIA RTX A4500 (91,671), while trailing the NVIDIA Quadro RTX 6000 (101,872) by 4.7%. The W7600's average of 87,108 sits 0.4% below the NVIDIA Quadro GP100 (87,445) and 5% below the RTX A4500 (91,671). These rival comparisons contextualize the head-to-head: the Pro VII competes in the upper mid-range of professional GPUs from its era, while the W7600 lands slightly lower in the absolute performance hierarchy, even though both share the same 93rd percentile ranking among all GPUs.

The Verdict

The data presents a clear but nuanced picture. For compute-heavy OpenCL workloads, the AMD Radeon Pro VII is the superior choice, delivering 10.6% higher performance in the head-to-head benchmark. Its 16 GB of HBM2 memory with 1.02 TB/s bandwidth provides a commanding advantage for large datasets and memory-intensive rendering tasks. The Pro VII also holds a slight edge in Vulkan, though the 0.2% margin is effectively a statistical tie, making it the safer pick for users who prioritize consistent performance across both APIs.

However, the Radeon PRO W7600 is not without its merits. Despite losing both head-to-head benchmarks, it achieves near-parity in Vulkan while consuming dramatically less power—130 W TDP versus 250 W—and requiring only a single-slot form factor with a single 6-pin power connector. The W7600's 19.99 TFLOPS FP32 rating exceeds the Pro VII's 13.06 TFLOPS, indicating that in workloads that are compute-bound rather than memory-bound, the newer card may actually outperform its predecessor. Users whose applications favor raw shader throughput over memory capacity should not dismiss the W7600 based solely on the Geekbench results.

The production status also factors into the decision. The Pro VII is end-of-life, having been released in May 2020, while the W7600 remains active with an August 2023 release date. The W7600's 8 GB GDDR6 memory, while half the capacity of the Pro VII's 16 GB HBM2, supports DisplayPort 2.1 outputs, whereas the Pro VII offers six mini-DisplayPort 1.4a connections. For users building new systems or requiring modern display connectivity, the W7600 offers a more future-proof platform, provided its memory capacity suffices for their workloads.

Where Each One Wins

The AMD Radeon Pro VII dominates in scenarios that demand maximum memory bandwidth and capacity. Its 1.02 TB/s bandwidth is more than three times the W7600's 288.0 GB/s, making it the clear choice for large-scale scientific computing, financial modeling, or any OpenCL workload that processes datasets exceeding 8 GB. The 16 GB HBM2 frame buffer also supports multi-GPU configurations with larger aggregate memory pools, and the 4096-bit bus width ensures that memory-heavy kernels never stall waiting for data. The Pro VII's 10.6% OpenCL victory demonstrates this advantage in practice, and its 93rd percentile ranking confirms it holds its own against contemporary rivals.

The Radeon PRO W7600 wins on efficiency and modern features. Its 130 W TDP is less than half the Pro VII's 250 W, and its single-slot design with a single 6-pin connector makes it far easier to integrate into compact workstations or dense server environments. The W7600's 32 ray accelerators provide hardware-accelerated ray tracing, a feature entirely absent from the Pro VII, making it the better choice for real-time visualization and rendering workloads that leverage DirectX 12 Ultimate features. The 2440 MHz boost clock and 19.99 TFLOPS FP32 throughput also give it a theoretical compute advantage in non-memory-bound tasks, and its 156.2 GPixel/s pixel rate suggests superior fill-rate performance for 2D compositing and post-processing.

For users who prioritize display technology, the W7600's four DisplayPort 2.1 outputs support higher resolutions and refresh rates than the Pro VII's six mini-DisplayPort 1.4a connections. The W7600 also requires a 300 W suggested PSU versus 600 W for the Pro VII, reducing system power requirements and thermal load. In Vulkan workloads, the W7600's 0.2% deficit is negligible, meaning users can expect essentially comparable performance in modern graphics APIs while enjoying the benefits of newer architecture and lower power draw.

FAQ

Q: Which card has higher raw compute performance?

A: The AMD Radeon PRO W7600 has a higher FP32 rating of 19.99 TFLOPS compared to the AMD Radeon Pro VII's 13.06 TFLOPS. The W7600 also leads in FP16 with 39.98 TFLOPS versus 26.11 TFLOPS.

Q: Why does the older Pro VII win in OpenCL despite lower TFLOPS?

A: The Pro VII's 1.02 TB/s memory bandwidth and 16 GB HBM2 frame buffer provide a substantial advantage over the W7600's 288.0 GB/s GDDR6, which matters greatly for memory-bound OpenCL workloads. The Pro VII scores 90,148 to the W7600's 81,528 in Geekbench OpenCL, a 10.6% margin.

Q: How close are they in Vulkan performance?

A: The Pro VII scores 92,862 in Geekbench Vulkan versus the W7600's 92,688, a difference of only 0.2%. This makes Vulkan performance effectively a tie between the two cards.

Q: What are the memory capacity differences?

A: The Pro VII offers 16 GB of HBM2 memory on a 4096-bit bus, while the W7600 provides 8 GB of GDDR6 on a 128-bit bus. The Pro VII's bandwidth advantage is significant at 1.02 TB/s versus 288.0 GB/s.

Q: Which card supports ray tracing?

A: Only the AMD Radeon PRO W7600 includes 32 ray accelerators, providing hardware-accelerated ray tracing. The AMD Radeon Pro VII has no ray accelerator cores listed in its specifications.

Q: How do their power requirements differ?

A: The W7600 has a 130 W TDP with a 300 W suggested PSU and a single 6-pin connector, while the Pro VII has a 250 W TDP with a 600 W suggested PSU and requires one 6-pin plus one 8-pin connector. The W7600 is also single-slot, whereas the Pro VII is dual-slot.

Architecture Differences

The two cards represent fundamentally different architectural generations. The AMD Radeon Pro VII uses the Vega 20 chip built on GCN 5.1 architecture, manufactured on TSMC's 7 nm process. This chip contains 13,230 million transistors on a 331 mm² die, yielding a transistor density of 40.0 million per mm². The W7600, in contrast, uses the Navi 33 chip with RDNA 3.0 architecture, built on a 6 nm process with 13,300 million transistors on a much smaller 204 mm² die, achieving 65.2 million transistors per mm². This density improvement reflects the newer manufacturing process and architectural efficiency gains.

Core configurations differ substantially. The Pro VII packs 3840 shading units, 240 texture mapping units, and 64 ROPs, while the W7600 has 2048 shading units, 128 TMUs, and 64 ROPs. The Pro VII's larger shader count explains its texture rate advantage of 408.0 GTexel/s versus the W7600's 312.3 GTexel/s, despite the latter's higher clock speeds. The W7600 compensates with 32 dedicated ray accelerators, a feature class entirely absent from the Pro VII, enabling hardware ray tracing under DirectX 12 Ultimate.

Memory architecture represents the starkest divergence. The Pro VII uses 16 GB of HBM2 across a 4096-bit bus, achieving 1.02 TB/s bandwidth with an effective memory clock of 2 Gbps. The W7600 uses 8 GB of GDDR6 on a 128-bit bus, providing 288.0 GB/s bandwidth with an 18 Gbps effective rate. This 3.5-fold bandwidth gap fundamentally shapes workload suitability, favoring the Pro VII for memory-bound tasks while the W7600's higher FP32 throughput (19.99 TFLOPS versus 13.06 TFLOPS) benefits compute-bound workloads.

Clock speeds and power characteristics also differ significantly. The Pro VII runs at 1400 MHz base and 1700 MHz boost, while the W7600 operates at 1720 MHz base and 2440 MHz boost. The W7600's higher clocks contribute to its superior pixel rate of 156.2 GPixel/s versus 108.8 GPixel/s, and its lower 130 W TDP makes it far more power-efficient per unit of performance. The Pro VII's 250 W TDP and dual-slot cooler reflect its older, less efficient architecture and larger memory subsystem. Interface connectivity also differs: the Pro VII uses PCIe 4.0 x16, while the W7600 uses PCIe 4.0 x8, though both support the same DirectX 12 and OpenGL 4.6 API levels, with the W7600 adding Vulkan 1.4 support versus the Pro VII's Vulkan 1.3.