Radeon Pro W6400 vs Pro Vega 48
Aggregate performance score
We've compared Radeon Pro Vega 48 with Radeon Pro W6400, including specs and performance data.
Pro 48 outperforms Pro W6400 by a substantial 34% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 241 | 308 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 30.94 |
| Architecture | GCN 5.0 (2017−2020) | RDNA 2.0 (2020−2025) |
| GPU code name | Vega 10 | Navi 24 |
| Market segment | Mobile workstation | Workstation |
| Release date | 19 March 2019 (6 years ago) | 19 January 2022 (3 years ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 3072 | 768 |
| Core clock speed | 1200 MHz | 2331 MHz |
| Boost clock speed | 1300 MHz | 2331 MHz |
| Number of transistors | 12,500 million | 5,400 million |
| Manufacturing process technology | 14 nm | 6 nm |
| Power consumption (TDP) | no data | 50 Watt |
| Texture fill rate | 249.6 | 111.9 |
| Floating-point processing power | 7.987 TFLOPS | 3.58 TFLOPS |
| ROPs | 64 | 32 |
| TMUs | 192 | 48 |
| Ray Tracing Cores | no data | 12 |
| L0 Cache | no data | 192 KB |
| L1 Cache | 768 KB | 256 KB |
| L2 Cache | 4 MB | 1024 KB |
| L3 Cache | no data | 8 MB |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | PCIe 3.0 x16 | PCIe 4.0 x4 |
| Width | no data | 1-slot |
| Supplementary power connectors | None | None |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | HBM2 | GDDR6 |
| Maximum RAM amount | 8 GB | 4 GB |
| Memory bus width | 2048 Bit | 64 Bit |
| Memory clock speed | 786 MHz | 1750 MHz |
| Memory bandwidth | 402.4 GB/s | 112.0 GB/s |
| Resizable BAR | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | No outputs | 2x DisplayPort 1.4a |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| Shader Model | 6.4 | 6.6 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.2 |
| Vulkan | 1.1.125 | 1.3 |
Synthetic benchmarks
Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score.
Passmark
This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 26.93 | 20.14 |
| Recency | 19 March 2019 | 19 January 2022 |
| Maximum RAM amount | 8 GB | 4 GB |
| Chip lithography | 14 nm | 6 nm |
Pro Vega 48 has a 33.7% higher aggregate performance score, and a 100% higher maximum VRAM amount.
Pro W6400, on the other hand, has an age advantage of 2 years, and a 133.3% more advanced lithography process.
The Radeon Pro Vega 48 is our recommended choice as it beats the Radeon Pro W6400 in performance tests.
Be aware that Radeon Pro Vega 48 is a mobile workstation graphics card while Radeon Pro W6400 is a workstation one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
