Radeon RX 6600 LE vs GRID A100B
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 183 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 18.62 |
| Architecture | Ampere (2020−2025) | RDNA 2.0 (2020−2025) |
| GPU code name | GA100 | Navi 23 |
| Market segment | Workstation | Desktop |
| Release date | 14 May 2020 (5 years ago) | 8 December 2023 (1 year 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 | 6912 | 1792 |
| Core clock speed | 900 MHz | 1626 MHz |
| Boost clock speed | 1005 MHz | 2495 MHz |
| Number of transistors | 54,200 million | 11,060 million |
| Manufacturing process technology | 7 nm | 7 nm |
| Power consumption (TDP) | 400 Watt | 132 Watt |
| Texture fill rate | 434.2 | 279.4 |
| Floating-point processing power | 13.89 TFLOPS | 8.942 TFLOPS |
| ROPs | 192 | 64 |
| TMUs | 432 | 112 |
| Tensor Cores | 432 | no data |
| Ray Tracing Cores | no data | 28 |
| L0 Cache | no data | 448 KB |
| L1 Cache | 20.3 MB | 512 KB |
| L2 Cache | 48 MB | 2 MB |
| L3 Cache | no data | 32 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 4.0 x16 | PCIe 4.0 x8 |
| Length | no data | 190 mm |
| Width | IGP | 2-slot |
| Supplementary power connectors | None | 1x 8-pin |
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 | GDDR6 |
| Maximum RAM amount | 48 GB | 8 GB |
| Memory bus width | 6144 Bit | 128 Bit |
| Memory clock speed | 1215 MHz | 1750 MHz |
| Memory bandwidth | 1,866 GB/s | 224.0 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 | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.5 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2 | 1.3 |
| CUDA | 8.0 | - |
| DLSS | + | - |
Pros & cons summary
| Recency | 14 May 2020 | 8 December 2023 |
| Maximum RAM amount | 48 GB | 8 GB |
| Power consumption (TDP) | 400 Watt | 132 Watt |
GRID A100B has a 500% higher maximum VRAM amount.
RX 6600 LE, on the other hand, has an age advantage of 3 years, and 203% lower power consumption.
We couldn't decide between GRID A100B and Radeon RX 6600 LE. We've got no test results to judge.
Be aware that GRID A100B is a workstation graphics card while Radeon RX 6600 LE is a desktop one.
Other comparisons
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