NVIDIA GRID A100B vs NVIDIA GeForce RTX 5090
GPU · Specs Compare
Graphics Card
Release Date
May 2020
Jan 2025
Generation
GRID
GeForce 50
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
900 MHz
2017 MHz
Boost Clock
1005 MHz
2407 MHz
Memory Clock
1215 MHz
1750 MHz
Memory
Memory Size
48GB
32GB
Memory Type
HBM2e
GDDR7
Memory Bus
6144bit
512bit
Bandwidth
1.87TB/s
1.79TB/s
Render Config
SM Count
108
170
Shading Units
6912
21760
TMUs
432
680
ROPs
192
176
Tensor Cores
432
680
L1 Cache
192 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
96 MB
RT Cores
—
170
Theoretical Performance
Pixel Rate
193.0 GPixel/s
423.6 GPixel/s
Texture Rate
434.2 GTexel/s
1636.8 GTexel/s
FP16 (half)
55.57 TFLOPS
104.8 TFLOPS
FP32 (float)
13.89 TFLOPS
104.8 TFLOPS
FP64 (double)
6.947 TFLOPS
1.637 TFLOPS
Graphics Processor
GPU Name
GA100
GB202
Architecture
Ampere
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
54.2 billion
92.2 billion
Die Size
826 mm²
750 mm²
GPU Variant
—
GB202-300-A1
Board Design
TDP
400W
575W
Suggested PSU
800 W
950 W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
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
1.4
CUDA
8.0
12.0
Shader Model
N/A
6.9
Benchmark
3DMark Time Spy
—
46,923
3DMark Time Spy Extreme
—
25,766
3DMark Speed Way
—
14,614
Blender
—
14,945
▲ Specs Compare
Data sourced from official specifications and benchmark tests.