NVIDIA GRID A100B vs NVIDIA GeForce RTX 4090 D
GPU Specs Compare
Graphics Card
Release Date
May 2020
Dec 2023
Generation
GRID
GeForce 40
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
900 MHz
2280 MHz
Boost Clock
1005 MHz
2520 MHz
Memory Clock
1215 MHz
1313 MHz
Memory
Memory Size
48GB
24GB
Memory Type
HBM2e
GDDR6X
Memory Bus
6144bit
384bit
Bandwidth
1.87TB/s
1008GB/s
Render Config
SM Count
108
114
Shading Units
6912
14592
TMUs
432
456
ROPs
192
176
Tensor Cores
432
456
L1 Cache
192 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
72 MB
RT Cores
-
114
Theoretical Performance
Pixel Rate
193.0 GPixel/s
443.5 GPixel/s
Texture Rate
434.2 GTexel/s
1149 GTexel/s
FP16 (half)
55.57 TFLOPS
73.54 TFLOPS
FP32 (float)
13.89 TFLOPS
73.54 TFLOPS
FP64 (double)
6.947 TFLOPS
1149 GFLOPS
Graphics Processor
GPU Name
GA100
AD102
Architecture
Ampere
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
54.2 billion
76.3 billion
Die Size
826 mm²
609 mm²
GPU Variant
-
AD102-250-A1
Board Design
TDP
400W
425W
Suggested PSU
800 W
800 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-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
8.9
Shader Model
N/A
6.7