NVIDIA A100 PCIe vs NVIDIA GeForce GTX 870M
GPU · Specs Compare
Graphics Card
Release Date
Jun 2020
Mar 2014
Generation
Tesla
GeForce 800M
Type
AI GPU
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
765 MHz
941 MHz
Boost Clock
1410 MHz
967 MHz
Memory Clock
1215 MHz
1250 MHz
Memory
Memory Size
40GB
3GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
192bit
Bandwidth
1555GB/s
120.0GB/s
Render Config
SM Count
108
—
Shading Units
6912
1344
TMUs
432
112
ROPs
160
24
Tensor Cores
432
—
L1 Cache
192 KB (per SM)
16 KB (per SMX)
L2 Cache
40 MB
384 KB
Theoretical Performance
Pixel Rate
225.6 GPixel/s
27.08 GPixel/s
Texture Rate
609.1 GTexel/s
108.3 GTexel/s
FP16 (half)
77.97 TFLOPS
—
FP32 (float)
19.49 TFLOPS
2.599 TFLOPS
FP64 (double)
9.746 TFLOPS
108.3 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
GPU Variant
—
N15E-GT-A2
Board Design
TDP
250W
100W
Suggested PSU
600 W
—
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
None
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.