NVIDIA A30 PCIe vs NVIDIA Rubin GPU
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jan 2026
Generation
Tesla Ampere
Server Rubin
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
930 MHz
700 MHz
Boost Clock
1440 MHz
2267 MHz
Memory Clock
1215 MHz
2695 MHz
Memory
Memory Size
24GB
288GB
Memory Type
HBM2e
HBM4
Memory Bus
3072bit
16384bit
Bandwidth
933.1GB/s
22.1TB/s
Render Config
SM Count
56
224
Shading Units
3584
28672
TMUs
224
896
ROPs
96
24
Tensor Cores
224
896
L1 Cache
192 KB (per SM)
256 KB (per SM)
L2 Cache
24 MB
128 MB
Theoretical Performance
Pixel Rate
138.2 GPixel/s
54.41 GPixel/s
Texture Rate
322.6 GTexel/s
2031.2 GTexel/s
FP16 (half)
10.32 TFLOPS
260.0 TFLOPS
FP32 (float)
10.32 TFLOPS
130.0 TFLOPS
FP64 (double)
5.161 TFLOPS
32.50 TFLOPS
Graphics Processor
GPU Name
GA100
GR100
Architecture
Ampere
Rubin
Foundry
TSMC
TSMC
Process Size
7 nm
3 nm
Transistors
54.2 billion
336 billion
Die Size
826 mm²
1456 mm²
Board Design
TDP
165W
2300W
Suggested PSU
450 W
2700 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
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Graphics Features
DirectX
N/A
N/A
OpenGL
N/A
N/A
OpenCL
3.0
3.0
Vulkan
N/A
N/A
CUDA
8.0
10.7
Shader Model
N/A
N/A
📊 Benchmark
Blender
2,036
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