Radeon 625 OEM vs A100 SXM4 80 GB
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Ampere (2020−2025) | GCN 3.0 (2014−2019) |
| GPU code name | GA100 | Polaris 24 |
| Market segment | Workstation | Desktop |
| Release date | 16 November 2020 (5 years ago) | 13 May 2019 (7 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 6912 | 384 |
| Core clock speed | 1095 MHz | 1024 MHz |
| Boost clock speed | 1410 MHz | no data |
| Number of transistors | 54,200 million | 1,550 million |
| Manufacturing process technology | 7 nm | 28 nm |
| Power consumption (TDP) | 400 Watt | 35 Watt |
| Texture fill rate | 609.1 | 24.58 |
| Floating-point processing power | 19.49 TFLOPS | 0.7864 TFLOPS |
| ROPs | 160 | 8 |
| TMUs | 432 | 24 |
| Tensor Cores | 432 | no data |
| L1 Cache | 20.3 MB | 96 KB |
| L2 Cache | 40 MB | 128 KB |
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 4.0 x16 | PCIe 3.0 x8 |
| Width | IGP | 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 | HBM2e | GDDR5 |
| Maximum RAM amount | 80 GB | 2 GB |
| Memory bus width | 5120 Bit | 64 Bit |
| Memory clock speed | 1593 MHz | 1125 MHz |
| Memory bandwidth | 2,039 GB/s | 36 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 | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | N/A | 12 (12_0) |
| Shader Model | N/A | 6.5 (6.0) |
| OpenGL | N/A | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | N/A | 1.2.170 |
| CUDA | 8.0 | - |
| DLSS | + | - |
Pros & cons summary
| Recency | 16 November 2020 | 13 May 2019 |
| Maximum RAM amount | 80 GB | 2 GB |
| Chip lithography | 7 nm | 28 nm |
| Power consumption (TDP) | 400 Watt | 35 Watt |
A100 SXM4 80 GB has an age advantage of 1 year, a 3900% higher maximum VRAM amount, and a 300% more advanced lithography process.
625 OEM, on the other hand, has 1043% lower power consumption.
We couldn't decide between A100 SXM4 80 GB and Radeon 625 OEM. We've got no test results to judge.
Be aware that A100 SXM4 80 GB is a workstation graphics card while Radeon 625 OEM is a desktop one.
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