NVIDIA A100 PCIe 80 GB vs NVIDIA GeForce GTX 670
GPU · Specs Compare
Graphics Card
Release Date
Jun 2021
May 2012
Generation
Tesla Ampere(Axx)
GeForce 600
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1065 MHz
915 MHz
Boost Clock
1410 MHz
980 MHz
Memory Clock
1512 MHz
1502 MHz
Memory
Memory Size
80GB
2GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
256bit
Bandwidth
1.94TB/s
192.3GB/s
Render Config
SM Count
108
—
Shading Units
6912
1344
TMUs
432
112
ROPs
160
32
Tensor Cores
432
—
L1 Cache
192 KB (per SM)
16 KB (per SMX)
L2 Cache
80 MB
512 KB
Theoretical Performance
Pixel Rate
225.6 GPixel/s
27.44 GPixel/s
Texture Rate
609.1 GTexel/s
109.8 GTexel/s
FP16 (half)
77.97 TFLOPS
—
FP32 (float)
19.49 TFLOPS
2.634 TFLOPS
FP64 (double)
9.746 TFLOPS
109.8 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
GPU Variant
—
GK104-325-A2
Board Design
TDP
300W
170W
Suggested PSU
700 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
8-pin EPS
2x 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
Benchmark
OctaneBench
310
—
Blender
3,722
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.