NVIDIA A100 SXM4 40 GB vs NVIDIA GeForce RTX 2070
GPU Specs Compare
Graphics Card
Release Date
May 2020
Oct 2018
Generation
Tesla Ampere
GeForce 20
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1095 MHz
1410 MHz
Boost Clock
1410 MHz
1620 MHz
Memory Clock
1215 MHz
1750 MHz
Memory
Memory Size
40GB
8GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
256bit
Bandwidth
1555GB/s
448.0GB/s
Render Config
SM Count
108
36
Shading Units
6912
2304
TMUs
432
144
ROPs
160
64
Tensor Cores
432
288
L1 Cache
192 KB (per SM)
64 KB (per SM)
L2 Cache
40 MB
4 MB
RT Cores
-
36
Theoretical Performance
Pixel Rate
225.6 GPixel/s
103.7 GPixel/s
Texture Rate
609.1 GTexel/s
233.3 GTexel/s
FP16 (half)
77.97 TFLOPS
14.93 TFLOPS
FP32 (float)
19.49 TFLOPS
7.465 TFLOPS
FP64 (double)
9.746 TFLOPS
233.3 GFLOPS
Graphics Processor
GPU Name
GA100
TU106
Architecture
Ampere
Turing
Foundry
TSMC
TSMC
Process Size
7 nm
12 nm
Transistors
54.2 billion
10.8 billion
Die Size
826 mm²
445 mm²
GPU Variant
-
TU106-400A-A1
Board Design
TDP
400W
175W
Suggested PSU
800 W
450 W
Outputs
No outputs
1x DVI1x HDMI 2.02x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
1x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
8.0
7.5
Shader Model
N/A
6.8
📊 Benchmark
Blender
2,186
-
3DMark Time Spy
-
9,088
3DMark Time Spy Extreme
-
4,309