NVIDIA GRID A100B vs NVIDIA Tesla K8
GPU Specs Compare
Graphics Card
Release Date
May 2020
Sep 2014
Generation
GRID
Tesla
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
900 MHz
693 MHz
Boost Clock
1005 MHz
811 MHz
Memory Clock
1215 MHz
1250 MHz
Memory
Memory Size
48GB
8GB
Memory Type
HBM2e
GDDR5
Memory Bus
6144bit
256bit
Bandwidth
1.87TB/s
160.0GB/s
Render Config
SM Count
108
-
Shading Units
6912
1536
TMUs
432
128
ROPs
192
32
Tensor Cores
432
-
L1 Cache
192 KB (per SM)
16 KB (per SMX)
L2 Cache
48 MB
512 KB
Theoretical Performance
Pixel Rate
193.0 GPixel/s
25.95 GPixel/s
Texture Rate
434.2 GTexel/s
103.8 GTexel/s
FP16 (half)
55.57 TFLOPS
-
FP32 (float)
13.89 TFLOPS
2.491 TFLOPS
FP64 (double)
6.947 TFLOPS
103.8 GFLOPS
Graphics Processor
GPU Name
GA100
GK104
Architecture
Ampere
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
54.2 billion
3.54 billion
Die Size
826 mm²
294 mm²
Board Design
TDP
400W
100W
Suggested PSU
800 W
300 W
Outputs
No outputs
No outputs
Power Connectors
None
1x 6-pin
Graphics Features
DirectX
N/A
12 (11_0)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.1
CUDA
8.0
3.0
Shader Model
N/A
5.1