AMD Radeon Pro Vega 64 vs AMD Radeon Vega Frontier Edition Comparison

The AMD Radeon Vega Frontier Edition and the AMD Radeon Pro Vega 64 are two professional-grade graphics cards built on the same fundamental architecture, yet they are tuned for different purposes. Both cards share the same Vega 10 chip, 16 GB of HBM2 memory, and a 2048-bit memory bus, but the data reveals distinct performance profiles across different APIs. The Frontier Edition edges ahead in the average benchmark score, achieving 73370 compared to the Pro Vega 64’s 72379, a narrow 1.4% lead. Both cards sit at the 91st percentile among all GPUs, placing them in the same performance tier, but their individual strengths emerge in specific workloads. The benchmark results indicate a fascinating split: the Frontier Edition dominates in OpenCL and Metal, while the Pro Vega 64 takes a notable victory in Vulkan. This makes the choice between them less about raw capability and more about the software environment in which they will operate, with clock speeds and power delivery being the primary differentiators.

FAQ

Q: What is the average benchmark score difference between the two cards?

A: The AMD Radeon Vega Frontier Edition has an average benchmark score of 73370, while the AMD Radeon Pro Vega 64 scores 72379. This gives the Frontier Edition a 1.4% lead in overall performance.

Q: In which benchmark test does the Pro Vega 64 outperform the Frontier Edition?

A: The Pro Vega 64 wins the Geekbench Vulkan test with a score of 74174, compared to the Frontier Edition’s 71937. This represents a 3% advantage for the Pro Vega 64 in Vulkan workloads.

Q: How much faster is the Frontier Edition in the OpenCL benchmark?

A: The Frontier Edition scores 76111 in Geekbench OpenCL, while the Pro Vega 64 scores 71094. This results in a substantial 7.1% performance advantage for the Frontier Edition in OpenCL.

Q: Are both GPUs based on the same physical chip?

A: Yes, both the AMD Radeon Vega Frontier Edition and the AMD Radeon Pro Vega 64 use the Vega 10 chip, manufactured on a 14 nm process at GlobalFoundries. They also share the same transistor count of 12,500 million and a die size of 495 mm².

Q: What are the respective TDP ratings for these cards?

A: The AMD Radeon Vega Frontier Edition has a TDP of 300 W, while the AMD Radeon Pro Vega 64 has a lower TDP of 250 W. The Frontier Edition also requires two 8-pin power connectors, whereas the Pro Vega 64 has none.

Q: Do these cards have the same memory bandwidth?

A: No, despite having the same 16 GB of HBM2 memory and 2048-bit bus width, the Frontier Edition achieves a bandwidth of 483.8 GB/s, which is higher than the Pro Vega 64’s 402.4 GB/s due to faster memory clocks.

Architecture Differences

The architectural foundation is identical: both cards are built on the GCN 5.0 architecture using the Vega 10 chip, fabricated by GlobalFoundries on a 14 nm process. The transistor count is exactly the same at 12,500 million, and the die size matches at 495 mm², resulting in a transistor density of 25.3M per mm² for both. This means the core design, including the 4096 shading units, 256 texture mapping units, and 64 raster operation pipelines, is identical between the two. Neither card features dedicated ray tracing or tensor cores, reflecting their GCN 5.0 generation design.

The critical architectural differences emerge in clock speeds and power delivery. The Frontier Edition operates with a base clock of 1382 MHz and a boost clock of 1600 MHz, while the Pro Vega 64 is significantly more conservative, running at 1250 MHz base and 1350 MHz boost. This clock disparity is a direct consequence of their intended environments: the Frontier Edition is a dual-slot card with two 8-pin power connectors and a 300 W TDP, whereas the Pro Vega 64 is an integrated graphics processor (IGP) with no power connectors and a lower 250 W TDP. The memory subsystem also differs, with the Frontier Edition’s memory clocked at 945 MHz (1890 Mbps effective) versus the Pro Vega 64’s 786 MHz (1572 Mbps effective). Both use the same HBM2 memory type, but the higher clock on the Frontier Edition yields a bandwidth advantage of 483.8 GB/s versus 402.4 GB/s.

The production status for both is end-of-life, and they share the same release date of 2017-06-26. The Frontier Edition is positioned in the Radeon Pro Vega generation, while the Pro Vega 64 belongs to the Radeon Pro Mac generation, indicating a design focus on Mac compatibility. The Pro Vega 64’s display outputs are listed as "Portable Device Dependent," whereas the Frontier Edition offers 1x HDMI 2.0b and 3x DisplayPort 1.4a outputs. Both support the same API set: DirectX 12 (12_1), OpenGL 4.6, and Vulkan 1.3.

Head-to-Head Benchmarks

The benchmark data presents a clear split in performance across three different graphics APIs. The AMD Radeon Vega Frontier Edition emerges victorious in two of the three tests, but the margin of victory varies significantly. In the Geekbench Metal test, the Frontier Edition scores 72061 against the Pro Vega 64’s 71868, a slim 0.3% advantage. This is a near-tie, indicating that for Metal-based applications, the two cards perform almost identically despite the clock speed differences.

The OpenCL test tells a different story. The Frontier Edition scores 76111, while the Pro Vega 64 manages only 71094. This gives the Frontier Edition a commanding 7.1% lead, the largest performance gap between the two cards in any test. This substantial margin suggests that the higher clock speeds and memory bandwidth of the Frontier Edition translate directly into better compute performance in OpenCL workloads, which are common in professional and scientific applications.

However, the Pro Vega 64 strikes back in the Vulkan test. It scores 74174, outperforming the Frontier Edition’s 71937 by 3%. This is an interesting reversal, as the lower-clocked Pro Vega 64 manages to beat its higher-spec sibling in Vulkan. The data implies that factors beyond raw clock speed, such as driver optimizations or power management behavior, play a role in Vulkan performance. The overall wins tally favors the Frontier Edition at 2 wins to 1, but the Pro Vega 64’s Vulkan victory is significant enough to warrant attention for users who prioritize that API.

Specification Differences

The specification sheets reveal a clear pattern: the Frontier Edition is a higher-spec, more power-hungry card, while the Pro Vega 64 is a more restrained, power-efficient variant. The most notable difference is in clock speeds, where the Frontier Edition’s base clock of 1382 MHz is 132 MHz higher than the Pro Vega 64’s 1250 MHz, and its boost clock of 1600 MHz surpasses the Pro Vega 64’s 1350 MHz by 250 MHz. This clock advantage cascades into every performance metric: the Frontier Edition achieves a pixel rate of 102.4 GPixel/s versus 86.40 GPixel/s, a texture rate of 409.6 GTexel/s versus 345.6 GTexel/s, and FP32 compute of 13.11 TFLOPS versus 11.06 TFLOPS. The FP16 figures follow suit, with 26.21 TFLOPS on the Frontier Edition versus 22.12 TFLOPS on the Pro Vega 64.

Memory clocks also differ, with the Frontier Edition running at 945 MHz and the Pro Vega 64 at 786 MHz. This results in a bandwidth of 483.8 GB/s for the Frontier Edition, which is 81.4 GB/s higher than the Pro Vega 64’s 402.4 GB/s. The power requirements diverge sharply: the Frontier Edition has a 300 W TDP and requires two 8-pin power connectors, while the Pro Vega 64 has a 250 W TDP and no power connectors. The suggested PSU for the Frontier Edition is 700 W, while the Pro Vega 64 has no suggested PSU listed. Physical dimensions also differ, with the Frontier Edition measuring 267 mm in length and 111 mm in height, while the Pro Vega 64 has no listed dimensions. The slot width is dual-slot for the Frontier Edition and IGP for the Pro Vega 64. Display outputs differ as well, with the Frontier Edition offering 1x HDMI 2.0b and 3x DisplayPort 1.4a, while the Pro Vega 64 is listed as "Portable Device Dependent." The launch MSRP for the Frontier Edition is 999 USD, while the Pro Vega 64 has no listed launch MSRP.

The Verdict

The data paints a clear picture for different use cases. The AMD Radeon Vega Frontier Edition is the stronger all-around performer, holding a 1.4% lead in average benchmark score and winning the majority of head-to-head tests. Its higher clock speeds and memory bandwidth make it the superior choice for compute-heavy workloads, as evidenced by its 7.1% OpenCL advantage. The 300 W TDP and dual-slot design indicate it is meant for a desktop workstation environment where power and cooling are available. The Frontier Edition also holds a 1.8% lead over the NVIDIA TITAN X Pascal and a 2.2% lead over the AMD Radeon RX 6650M, per its rival data.

The AMD Radeon Pro Vega 64, while slightly behind in overall average score, is not without merit. Its 3% Vulkan win over the Frontier Edition suggests it is better optimized for Vulkan-based applications. The IGP form factor and lack of power connectors indicate it is designed for integration into portable or space-constrained systems, likely Mac-based, where the 250 W TDP is a better fit. The Pro Vega 64 also sits closer to the NVIDIA TITAN X Pascal, with only a 0.4% delta, showing it is competitive with that rival in its own right. For users with a fixed power budget or a need for Vulkan performance, the Pro Vega 64 is the data-backed choice, despite its lower raw specs.

Where Each One Wins

The AMD Radeon Vega Frontier Edition wins decisively in OpenCL compute workloads, where its 7.1% lead over the Pro Vega 64 is the largest margin in any test. This makes it the preferred card for applications that leverage OpenCL for general-purpose GPU computing, such as scientific simulations, data processing, or rendering tasks that use this API. The Frontier Edition also holds a slight edge in Metal, with a 0.3% advantage, making it marginally better for Metal-based graphics applications. Its higher FP32 and FP16 throughput, at 13.11 TFLOPS and 26.21 TFLOPS respectively, supports its case for compute-heavy tasks. The Frontier Edition also wins the average benchmark comparison against the Pro Vega 64, the NVIDIA TITAN X Pascal, the AMD Radeon RX 6650M, and the AMD Radeon RX 6600 LE, placing it as the strongest card in its immediate rival group.

The AMD Radeon Pro Vega 64 wins in Vulkan, where it outperforms the Frontier Edition by 3%. This is its sole benchmark victory, but it is a meaningful one for users running Vulkan-based games or applications. The Pro Vega 64’s lower TDP of 250 W and IGP form factor make it the winner in power-constrained or compact systems, where the Frontier Edition’s 300 W TDP and dual-slot design would be impractical. The data also shows the Pro Vega 64 beats the AMD Radeon RX 6650M by 0.9% and the AMD Radeon RX 6600 LE by 2.2%, demonstrating it is a competitive performer in its own right. For scenarios where Vulkan is the primary API and power efficiency is a priority, the Pro Vega 64 is the data-supported selection.