A100 PCIe 80 GB vs Radeon RX 6600M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 173 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 25.61 | no data |
| Architecture | RDNA 2.0 (2020−2025) | Ampere (2020−2025) |
| GPU code name | Navi 23 | GA100 |
| Market segment | Laptop | Workstation |
| Release date | 31 May 2021 (4 years ago) | 28 June 2021 (4 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 | 1792 | 6912 |
| Core clock speed | 2068 MHz | 1065 MHz |
| Boost clock speed | 2416 MHz | 1410 MHz |
| Number of transistors | 11,060 million | 54,200 million |
| Manufacturing process technology | 7 nm | 7 nm |
| Power consumption (TDP) | 100 Watt | 250 Watt |
| Texture fill rate | 270.6 | 609.1 |
| Floating-point processing power | 8.659 TFLOPS | 19.49 TFLOPS |
| ROPs | 64 | 160 |
| TMUs | 112 | 432 |
| Tensor Cores | no data | 432 |
| Ray Tracing Cores | 28 | no data |
| L0 Cache | 448 KB | no data |
| L1 Cache | 512 KB | 20.3 MB |
| L2 Cache | 2 MB | 80 MB |
| L3 Cache | 32 MB | no data |
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).
| Laptop size | medium sized | no data |
| Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | None | 8-pin EPS |
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 | GDDR6 | HBM2e |
| Maximum RAM amount | 8 GB | 80 GB |
| Memory bus width | 128 Bit | 5120 Bit |
| Memory clock speed | 1750 MHz | 1593 MHz |
| Memory bandwidth | 224.0 GB/s | 2,039 GB/s |
| Shared memory | - | - |
| 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 | 12 Ultimate (12_2) | N/A |
| Shader Model | 6.5 | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.3 | N/A |
| CUDA | - | 8.0 |
| DLSS | - | + |
Pros & cons summary
| Maximum RAM amount | 8 GB | 80 GB |
| Power consumption (TDP) | 100 Watt | 250 Watt |
RX 6600M has 150% lower power consumption.
A100 PCIe 80 GB, on the other hand, has a 900% higher maximum VRAM amount.
We couldn't decide between Radeon RX 6600M and A100 PCIe 80 GB. We've got no test results to judge.
Be aware that Radeon RX 6600M is a notebook graphics card while A100 PCIe 80 GB is a workstation one.
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