Home GPU Comparison NVIDIA Tesla T4 vs NVIDIA GRID A100A

NVIDIA Tesla T4 vs NVIDIA GRID A100A

We compared two Professional market GPUs: 16GB VRAM Tesla T4 and 48GB VRAM GRID A100A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla T4 's Advantages
Boost Clock has increased by 58% (1590MHz vs 1005MHz)
Lower TDP (70W vs 400W)
NVIDIA GRID A100A 's Advantages
Released 1 years and 8 months late
More VRAM (48GB vs 16GB)
Larger VRAM bandwidth (1866GB/s vs 320.0GB/s)
4352 additional rendering cores

Score

Benchmark

FP32 (float)
Tesla T4
8.141 TFLOPS
GRID A100A +70%
13.89 TFLOPS
VS

Graphics Card

Sep 2018
Release Date
May 2020
Tesla
Generation
GRID
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

585 MHz
Base Clock
900 MHz
1590 MHz
Boost Clock
1005 MHz
1250 MHz
Memory Clock
1215 MHz

Memory

16GB
Memory Size
48GB
GDDR6
Memory Type
HBM2e
256bit
Memory Bus
6144bit
320.0GB/s
Bandwidth
1866GB/s

Render Config

-
-
-
40
SM Count
108
2560
Shading Units
6912
160
TMUs
432
64
ROPs
192
320
Tensor Cores
432
40
RT Cores
-
64 KB (per SM)
L1 Cache
192 KB (per SM)
4 MB
L2 Cache
48 MB
-
-
-

Theoretical Performance

101.8 GPixel/s
Pixel Rate
193.0 GPixel/s
254.4 GTexel/s
Texture Rate
434.2 GTexel/s
65.13 TFLOPS
FP16 (half)
55.57 TFLOPS
8.141 TFLOPS
FP32 (float)
13.89 TFLOPS
254.4 GFLOPS
FP64 (double)
6.947 TFLOPS

Board Design

70W
TDP
400W
250 W
Suggested PSU
800 W
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

TU104
GPU Name
GA100
TU104-895-A1
GPU Variant
-
Turing
Architecture
Ampere
TSMC
Foundry
TSMC
12 nm
Process Size
7 nm
13.6 billion
Transistors
54.2 billion
545 mm²
Die Size
826 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
1.3
Vulkan
N/A
7.5
CUDA
8.0
6.6
Shader Model
N/A

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