A800 PCIe 80 GB vs Riva TNT2 M64
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 | Fahrenheit (1998−2000) | Ampere (2020−2025) |
| GPU code name | NV5 B6 | GA100 |
| Market segment | Desktop | Workstation |
| Release date | 12 October 1999 (26 years ago) | 8 November 2022 (2 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 | no data | 6912 |
| Core clock speed | 125 MHz | 1065 MHz |
| Boost clock speed | no data | 1410 MHz |
| Number of transistors | 15 million | 54,200 million |
| Manufacturing process technology | 250 nm | 7 nm |
| Power consumption (TDP) | no data | 250 Watt |
| Texture fill rate | 0.25 | 609.1 |
| Floating-point processing power | no data | 19.49 TFLOPS |
| ROPs | 2 | 160 |
| TMUs | 2 | 432 |
| Tensor Cores | no data | 432 |
| L1 Cache | no data | 20.3 MB |
| L2 Cache | no data | 80 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 | AGP 4x | PCIe 4.0 x16 |
| Length | no data | 267 mm |
| Width | 1-slot | 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 | SDR | HBM2e |
| Maximum RAM amount | 16 MB | 80 GB |
| Memory bus width | 64 Bit | 5120 Bit |
| Memory clock speed | 143 MHz | 1512 MHz |
| Memory bandwidth | 1.144 GB/s | 1,935 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 | 1x VGA | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 6.0 | N/A |
| Shader Model | no data | N/A |
| OpenGL | 1.2 | N/A |
| OpenCL | N/A | 3.0 |
| Vulkan | N/A | N/A |
| CUDA | - | 8.0 |
| DLSS | - | + |
Pros & cons summary
| Recency | 12 October 1999 | 8 November 2022 |
| Maximum RAM amount | 16 MB | 80 GB |
| Chip lithography | 250 nm | 7 nm |
A800 PCIe 80 GB has an age advantage of 23 years, a 511900% higher maximum VRAM amount, and a 3471.4% more advanced lithography process.
We couldn't decide between Riva TNT2 M64 and A800 PCIe 80 GB. We've got no test results to judge.
Be aware that Riva TNT2 M64 is a desktop graphics card while A800 PCIe 80 GB is a workstation one.
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