AMD FirePro W5000 vs AMD Radeon Pro 450 Comparison

The AMD Radeon Pro 450 and the AMD FirePro W5000 represent two distinct eras of professional graphics, separated by four years of architectural evolution. The data shows a single direct benchmark comparison, but the underlying specifications and performance profiles reveal a clear split between a modern, power-efficient mobile solution and a older, desktop-oriented workstation card. The Radeon Pro 450, built on a 14 nm process, targets thin-and-light MacBook Pro systems, while the FirePro W5000, based on a 28 nm process, was a full-height desktop card with a launch MSRP of 599 USD. Their performance parity in compute workloads, despite vastly different designs, makes for a compelling analysis.

Head-to-Head Benchmarks

The only shared benchmark in the data is Geekbench OpenCL, and it delivers a narrow victory for the older card. The AMD FirePro W5000 scores 9,803 points, while the AMD Radeon Pro 450 trails with 9,002 points. This translates to an 8.2% deficit for the Radeon Pro 450, a margin that is meaningful but not decisive. In practical terms, the FirePro W5000 holds a slight edge in raw compute throughput, likely stemming from its wider 256-bit memory bus and higher shading unit count. The Radeon Pro 450’s 640 shading units are outnumbered by the FirePro’s 768, and its 16 ROPs are half the FirePro’s 32, which directly impacts pixel fill rates.

However, the Radeon Pro 450 counters in other arenas. Its average benchmark score across all tested workloads is 10,804, which is 10.2% higher than the FirePro W5000’s average of 9,803. This is because the Radeon Pro 450 has additional benchmark results—Geekbench Metal and Geekbench Vulkan—where it scores 12,893 and 10,518 respectively. The FirePro W5000 has no recorded results for those APIs, meaning the Radeon Pro 450’s modern feature set gives it a broader performance profile. The average score places the Radeon Pro 450 at the 49th percentile of all GPUs, while the FirePro W5000 sits at the 47th percentile, indicating that the newer card is slightly better positioned overall.

Looking at the nearest rivals reinforces this mixed picture. The Radeon Pro 450’s closest competitor, the NVIDIA Quadro K2200, scores 10,761, putting the Radeon Pro 450 just 0.4% ahead. The FirePro W5000’s nearest rival, the NVIDIA GeForce GTX 1070, scores 9,780, with the FirePro leading by 0.2%. These margins are negligible, suggesting that both cards are firmly mid-pack in their respective generations. The Radeon Pro 450’s performance in Metal is particularly strong, outpacing its OpenCL score by 43.2%, which indicates excellent optimization for Apple’s ecosystem. The FirePro W5000, lacking such API support, cannot compete in that specific workload.

FAQ

Q: Which GPU has the higher raw compute throughput in OpenCL?

A: The AMD FirePro W5000 wins the Geekbench OpenCL test with a score of 9,803, beating the AMD Radeon Pro 450’s 9,002 by 8.2%.

Q: Does the newer Radeon Pro 450 support more modern graphics APIs?

A: Yes. The Radeon Pro 450 supports DirectX 12 (12_0), OpenGL 4.6, and Vulkan 1.3. The FirePro W5000 supports DirectX 12 (11_1), OpenGL 4.6, and Vulkan 1.2.170.

Q: How do their average benchmark scores compare?

A: The Radeon Pro 450 has an average benchmark score of 10,804, which is 10.2% higher than the FirePro W5000’s 9,803. This is largely due to the Radeon Pro 450’s additional Metal and Vulkan results.

Q: What is the memory bandwidth difference?

A: The FirePro W5000 offers 102.4 GB/s of bandwidth, which is 26% higher than the Radeon Pro 450’s 81.28 GB/s. This comes from the FirePro’s 256-bit bus versus the Radeon Pro 450’s 128-bit bus.

Q: Which card is more power-efficient based on the data?

A: The Radeon Pro 450 has a 35 W TDP, while the FirePro W5000 has a 75 W TDP. The Radeon Pro 450 delivers comparable compute performance at less than half the power draw.

Q: Are both cards still in production?

A: No. Both the Radeon Pro 450 and the FirePro W5000 are marked as end-of-life products in the data.

Architecture Differences

The two GPUs are built on fundamentally different architectures and manufacturing processes. The Radeon Pro 450 uses the Baffin chip with GCN 4.0 architecture, fabricated on a 14 nm process at GlobalFoundries. This newer node allows for a significantly smaller die size of 123 mm², despite housing 3,000 million transistors. The transistor density is 24.4 million per mm², a figure that highlights the efficiency of the 14 nm process. In contrast, the FirePro W5000 uses the Pitcairn chip with the original GCN 1.0 architecture, built on a 28 nm process at TSMC. Its die is larger at 212 mm², yet contains fewer transistors—2,800 million—resulting in a lower density of 13.2 million per mm².

These architectural generational differences manifest in feature support. The Radeon Pro 450 supports DirectX 12 (12_0) and Vulkan 1.3, while the FirePro W5000 is limited to DirectX 12 (11_1) and Vulkan 1.2.170. The newer GCN 4.0 architecture also enables the Radeon Pro 450 to deliver FP16 performance at a 1:1 ratio with FP32, both at 1,024.0 GFLOPS. The FirePro W5000 has no listed FP16 capability, indicating a lack of dedicated half-precision support. The Radeon Pro 450’s memory runs at an effective 5.1 Gbps, while the FirePro W5000’s memory is slower at 3.2 Gbps effective, though the latter compensates with a wider bus.

The physical design philosophies also differ. The Radeon Pro 450 is an MXM module, designed for portable devices, with display outputs that are "Portable Device Dependent." The FirePro W5000 is a single-slot desktop card measuring 183 mm in length and 111 mm in height, with fixed outputs of 1x DVI and 2x DisplayPort 1.2. The FirePro requires no external power connectors and suggests a 250 W power supply, while the Radeon Pro 450 has no such requirements listed. These differences reflect their intended deployment: the Radeon Pro 450 for integrated mobile workstations, the FirePro W5000 for tower workstations.

Specification Differences

The most striking specification gap is in memory architecture. The Radeon Pro 450 has a 128-bit memory bus, while the FirePro W5000 doubles that to 256-bit. This directly produces a bandwidth advantage for the FirePro: 102.4 GB/s versus 81.28 GB/s. Both cards have 2 GB of GDDR5 memory, but the FirePro’s wider bus gives it 26% more bandwidth. The Radeon Pro 450 compensates with faster memory clocks at 1270 MHz (5.1 Gbps effective), while the FirePro runs at 800 MHz (3.2 Gbps effective).

The compute resources also skew toward the FirePro. The FirePro W5000 has 768 shading units, 48 texture mapping units, and 32 ROPs, leading to a pixel rate of 26.40 GPixel/s and a texture rate of 39.60 GTexel/s. The Radeon Pro 450 is more modest, with 640 shading units, 40 TMUs, and 16 ROPs, yielding pixel and texture rates of 12.80 GPixel/s and 32.00 GTexel/s, respectively. The FirePro’s FP32 performance is 1,267.2 GFLOPS, which is 23.8% higher than the Radeon Pro 450’s 1,024.0 GFLOPS.

Power and form factor are major differentiators. The Radeon Pro 450 consumes only 35 W, while the FirePro W5000 draws 75 W. The Radeon Pro 450 is an MXM module, while the FirePro is a single-slot PCIe card. The bus interface also differs: the Radeon Pro 450 uses PCIe 3.0 x8, whereas the FirePro W5000 uses the full PCIe 3.0 x16. This gives the FirePro more bandwidth to the host system, though the practical impact depends on workloads. Finally, the FirePro W5000 has a listed predecessor ("FirePro Terascale") and successor ("Radeon Pro Polaris"), while the Radeon Pro 450 has neither listed.

Where Each One Wins

The AMD Radeon Pro 450 is the clear winner in scenarios prioritizing power efficiency and modern API support. Its 35 W TDP makes it suitable for thin-and-light laptops where thermal headroom is scarce. The data shows it delivers strong performance in Metal, scoring 12,893, which is 43.2% above its OpenCL score, suggesting it is optimized for macOS applications that leverage Apple’s graphics framework. Its Vulkan 1.3 support and DirectX 12 (12_0) make it more future-proof for cross-platform workloads. For users who need a mobile workstation GPU that can handle GPU-accelerated compute without draining the battery, the Radeon Pro 450 is the superior choice. Its higher average benchmark score of 10,804 also indicates better overall versatility.

The AMD FirePro W5000 wins in raw compute throughput and memory bandwidth. Its OpenCL score of 9,803 is 8.2% higher than the Radeon Pro 450, and its 102.4 GB/s bandwidth is critical for data-intensive tasks like large texture loads or high-resolution frame buffers. The FirePro’s 1,267.2 GFLOPS of FP32 performance is 23.8% higher, making it better suited for scientific simulations or heavy number-crunching that relies on single-precision math. Its 256-bit memory bus and 32 ROPs also give it an edge in pixel-heavy workloads, such as 3D rendering to high-resolution displays. For a desktop workstation with a fixed power budget of 75 W, the FirePro W5000 provides more brute-force compute per clock.

The use-case split is clear. The Radeon Pro 450 excels in mobile environments where power draw is paramount, and where software ecosystems favor Metal and Vulkan. The FirePro W5000 is the pick for stationary workstations where memory bandwidth and shading throughput are paramount, and where the user is willing to accept a 75 W power draw for a 26% bandwidth advantage. Neither card dominates the other outright; the data shows a 0-1 split in direct benchmark wins, but the Radeon Pro 450’s broader API coverage and lower power consumption make it the more balanced product for modern workloads. The FirePro W5000 remains a capable compute card, but its age shows in the lack of Vulkan 1.3 and FP16 support.