NVIDIA RTX A500 Mobile vs NVIDIA GRID A100B
We compared two Professional market GPUs: 4GB VRAM RTX A500 Mobile and 48GB VRAM GRID A100B to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A500 Mobile 's Advantages
Released 1 years and 10 months late
Boost Clock has increased by 53% (1537MHz vs 1005MHz)
Lower TDP (30W vs 400W)
NVIDIA GRID A100B 's Advantages
More VRAM (48GB vs 4GB)
Larger VRAM bandwidth (1866GB/s vs 96.00GB/s)
4864 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A500 Mobile
6.296 TFLOPS
GRID A100B
+120%
13.89 TFLOPS
Graphics Card
Mar 2022
Release Date
May 2020
Ampere-MW
Generation
GRID
Professional
Type
Professional
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
832 MHz
Base Clock
900 MHz
1537 MHz
Boost Clock
1005 MHz
1500 MHz
Memory Clock
1215 MHz
Memory
4GB
Memory Size
48GB
GDDR6
Memory Type
HBM2e
64bit
Memory Bus
6144bit
96.00GB/s
Bandwidth
1866GB/s
Render Config
-
-
-
16
SM Count
108
2048
Shading Units
6912
64
TMUs
432
32
ROPs
192
64
Tensor Cores
432
16
RT Cores
-
128 KB (per SM)
L1 Cache
192 KB (per SM)
2 MB
L2 Cache
48 MB
-
-
-
Theoretical Performance
49.18 GPixel/s
Pixel Rate
193.0 GPixel/s
98.37 GTexel/s
Texture Rate
434.2 GTexel/s
6.296 TFLOPS
FP16 (half)
55.57 TFLOPS
6.296 TFLOPS
FP32 (float)
13.89 TFLOPS
98.37 GFLOPS
FP64 (double)
6.947 TFLOPS
Board Design
30W
TDP
400W
-
Suggested PSU
800 W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GA107S
GPU Name
GA100
-
-
-
Ampere
Architecture
Ampere
Samsung
Foundry
TSMC
8 nm
Process Size
7 nm
8.7 billion
Transistors
54.2 billion
200 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
8.6
CUDA
8.0
6.8
Shader Model
N/A
