NVIDIA A100 PCIe vs NVIDIA GeForce RTX 5090 DD
GPU Specs Compare
Graphics Card
Release Date
Jun 2020
Unknown
Generation
Tesla
GeForce 50
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
765 MHz
2017 MHz
Boost Clock
1410 MHz
2407 MHz
Memory Clock
1215 MHz
1750 MHz
Memory
Memory Size
40GB
24GB
Memory Type
HBM2e
GDDR7
Memory Bus
5120bit
384bit
Bandwidth
1555GB/s
1.34TB/s
Render Config
SM Count
108
170
Shading Units
6912
21760
TMUs
432
680
ROPs
160
176
Tensor Cores
432
680
L1 Cache
192 KB (per SM)
128 KB (per SM)
L2 Cache
40 MB
96 MB
RT Cores
-
170
Theoretical Performance
Pixel Rate
225.6 GPixel/s
423.6 GPixel/s
Texture Rate
609.1 GTexel/s
1636.8 GTexel/s
FP16 (half)
77.97 TFLOPS
104.8 TFLOPS
FP32 (float)
19.49 TFLOPS
104.8 TFLOPS
FP64 (double)
9.746 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
-
GB202-240-K1-A1
Board Design
TDP
250W
575W
Suggested PSU
600 W
950 W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
8-pin EPS
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
6.8