AMD Radeon HD 8770 OEM vs NVIDIA GRID A100A
GPU · Specs Compare
Graphics Card
Release Date
Sep 2013
May 2020
Generation
Sea Islands
GRID
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1500 MHz
1215 MHz
Base Clock
—
1095 MHz
Boost Clock
—
1410 MHz
Memory
Memory Size
1024MB
32GB
Memory Type
GDDR5
HBM2e
Memory Bus
128bit
6144bit
Bandwidth
96.00GB/s
1.87TB/s
Render Config
Compute Units
14
—
Shading Units
896
6912
TMUs
56
432
ROPs
16
192
L1 Cache
16 KB (per CU)
192 KB (per SM)
L2 Cache
256 KB
32 MB
SM Count
—
108
Tensor Cores
—
432
Theoretical Performance
Pixel Rate
16.80 GPixel/s
270.7 GPixel/s
Texture Rate
58.80 GTexel/s
609.1 GTexel/s
FP32 (float)
1.882 TFLOPS
19.49 TFLOPS
FP64 (double)
117.6 GFLOPS
9.746 TFLOPS
FP16 (half)
—
77.97 TFLOPS
Graphics Processor
GPU Name
Bonaire
GA100
GPU Variant
Bonaire XT(215-0839039)
—
Architecture
GCN 2.0
Ampere
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.08 billion
54.2 billion
Die Size
160 mm²
826 mm²
Board Design
TDP
85W
400W
Suggested PSU
250 W
800 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
3.0
Vulkan
1.2
N/A
Shader Model
6.3
N/A
CUDA
—
8.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.