A100 PCIe vs Radeon HD 7770
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 681 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.29 | no data |
| Power efficiency | 5.06 | no data |
| Architecture | GCN 1.0 (2012−2020) | Ampere (2020−2025) |
| GPU code name | Cape Verde | GA100 |
| Market segment | Desktop | Workstation |
| Release date | 15 February 2012 (14 years ago) | 22 June 2020 (6 years ago) |
| Launch price (MSRP) | $159 | no data |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
Currently popular graphics cards are shown for comparison.
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 | 640 | 6912 |
| Core clock speed | 1000 MHz | 1410 MHz |
| Number of transistors | 1,500 million | 54,200 million |
| Manufacturing process technology | 28 nm | 7 nm |
| Power consumption (TDP) | 80 Watt | 250 Watt |
| Texture fill rate | 40.00 | 609.1 |
| Floating-point processing power | 1.28 TFLOPS | 19.49 TFLOPS |
| ROPs | 16 | 160 |
| TMUs | 40 | 432 |
| Tensor Cores | no data | 432 |
| L1 Cache | 160 KB | 20.3 MB |
| L2 Cache | 256 KB | 40 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 x16 |
| Length | 210 mm | 267 mm |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 1x 6-pin | 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 | GDDR5 | HBM2e |
| Maximum RAM amount | 2 GB | 40 GB |
| Memory bus width | 128 Bit | 5120 Bit |
| Memory clock speed | 1125 MHz | 1215 MHz |
| Memory bandwidth | 72 GB/s | 1,555 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 | 1x DVI, 1x HDMI, 2x mini-DisplayPort | No outputs |
| Eyefinity | + | - |
| HDMI | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_1) | 12 Ultimate (12_2) |
| Shader Model | 5.1 | 6.5 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.2.131 | 1.2 |
| CUDA | - | 8.0 |
| DLSS | - | + |
Pros & cons summary
| Recency | 15 February 2012 | 22 June 2020 |
| Maximum RAM amount | 2 GB | 40 GB |
| Chip lithography | 28 nm | 7 nm |
| Power consumption (TDP) | 80 Watt | 250 Watt |
HD 7770 has 213% lower power consumption.
A100 PCIe, on the other hand, has an age advantage of 8 years, a 1900% higher maximum VRAM amount, and a 300% more advanced lithography process.
We couldn't decide between Radeon HD 7770 and A100 PCIe. We've got no test results to judge.
Be aware that Radeon HD 7770 is a desktop graphics card while A100 PCIe is a workstation one.
Other comparisons
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