Data Center GPU Flex 140 vs GRID A100A
We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 48GB VRAM GRID A100A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Data Center GPU Flex 140 's Advantages
Released 2 years and 3 months late
Boost Clock has increased by 94% (1950MHz vs 1005MHz)
Lower TDP (75W vs 400W)
GRID A100A 's Advantages
More VRAM (48GB vs 6GB)
Larger VRAM bandwidth (1866GB/s vs 186.0GB/s)
5888 additional rendering cores
Score
Benchmark
FP32 (float)
Data Center GPU Flex 140
3994
GRID A100A
+247%
13890
Graphics Card
Aug 2022
Release Date
May 2020
Data Center GPU
Generation
GRID
Professional
Type
Professional
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
1600 MHz
Base Clock
900 MHz
1950 MHz
Boost Clock
1005 MHz
1937 MHz
Memory Clock
1215 MHz
Memory
6GB
Memory Size
48GB
GDDR6
Memory Type
HBM2e
96bit
Memory Bus
6144bit
186.0GB/s
Bandwidth
1866GB/s
Render Config
-
SM Count
108
1024
Shading Units
6912
64
TMUs
432
32
ROPs
192
-
Tensor Cores
432
8
RT Cores
-
-
L1 Cache
192 KB (per SM)
4 MB
L2 Cache
48 MB
Theoretical Performance
62.40 GPixel/s
Pixel Rate
193.0 GPixel/s
124.8 GTexel/s
Texture Rate
434.2 GTexel/s
7.987 TFLOPS
FP16 (half)
55.57 TFLOPS
3.994 TFLOPS
FP32 (float)
13.89 TFLOPS
-
FP64 (double)
6.947 TFLOPS
Board Design
75W
TDP
400W
250 W
Suggested PSU
800 W
1x HDMI 2.1
3x DisplayPort 2.0
Outputs
No outputs
1x 8-pin
Power Connectors
None
Graphics Processor
DG2-128
GPU Name
GA100
ACM-G11
GPU Variant
-
Generation 12.7
Architecture
Ampere
TSMC
Foundry
TSMC
6 nm
Process Size
7 nm
7.2 billion
Transistors
54.2 billion
157 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
-
CUDA
8.0
6.6
Shader Model
N/A
