NVIDIA A100 PCIe vs NVIDIA GeForce RTX 2080 Ti
GPU Specs Compare
Graphics Card
Release Date
Jun 2020
Sep 2018
Generation
Tesla
GeForce 20
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
765 MHz
1350 MHz
Boost Clock
1410 MHz
1545 MHz
Memory Clock
1215 MHz
1750 MHz
Memory
Memory Size
40GB
11GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
352bit
Bandwidth
1555GB/s
616.0GB/s
Render Config
SM Count
108
68
Shading Units
6912
4352
TMUs
432
272
ROPs
160
88
Tensor Cores
432
544
L1 Cache
192 KB (per SM)
64 KB (per SM)
L2 Cache
40 MB
0 MB
RT Cores
-
68
Theoretical Performance
Pixel Rate
225.6 GPixel/s
136.0 GPixel/s
Texture Rate
609.1 GTexel/s
420.2 GTexel/s
FP16 (half)
77.97 TFLOPS
26.90 TFLOPS
FP32 (float)
19.49 TFLOPS
13.45 TFLOPS
FP64 (double)
9.746 TFLOPS
420.2 GFLOPS
Graphics Processor
GPU Name
GA100
TU102
Architecture
Ampere
Turing
Foundry
TSMC
TSMC
Process Size
7 nm
12 nm
Transistors
54.2 billion
18.6 billion
Die Size
826 mm²
754 mm²
GPU Variant
-
TU102-300A-K1-A1
Board Design
TDP
250W
250W
Suggested PSU
600 W
600 W
Outputs
No outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors
8-pin EPS
2x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.4
CUDA
8.0
7.5
Shader Model
N/A
6.8