NVIDIA P104 100 vs NVIDIA Rubin GPU
GPU Specs Compare
Graphics Card
Release Date
Dec 2017
Jan 2026
Generation
Mining GPUs
Server Rubin
Type
Desktop
Desktop
Bus Interface
PCIe 1.0 x4
PCIe 6.0 x16
Clock Speeds
Base Clock
1607 MHz
700 MHz
Boost Clock
1733 MHz
2267 MHz
Memory Clock
1251 MHz
2695 MHz
Memory
Memory Size
4GB
288GB
Memory Type
GDDR5X
HBM4
Memory Bus
256bit
16384bit
Bandwidth
320.3GB/s
22.1TB/s
Render Config
SM Count
15
224
Shading Units
1920
28672
TMUs
120
896
ROPs
64
24
L1 Cache
48 KB (per SM)
256 KB (per SM)
L2 Cache
2 MB
128 MB
Tensor Cores
-
896
Theoretical Performance
Pixel Rate
110.9 GPixel/s
54.41 GPixel/s
Texture Rate
208.0 GTexel/s
2031.2 GTexel/s
FP16 (half)
104.0 GFLOPS
260.0 TFLOPS
FP32 (float)
6.655 TFLOPS
130.0 TFLOPS
FP64 (double)
208.0 GFLOPS
32.50 TFLOPS
Graphics Processor
GPU Name
GP104
GR100
GPU Variant
GP104-100-A1
-
Architecture
Pascal
Rubin
Foundry
TSMC
TSMC
Process Size
16 nm
3 nm
Transistors
7.2 billion
336 billion
Die Size
314 mm²
1456 mm²
Board Design
TDP
Unknown
2300W
Suggested PSU
200 W
2700 W
Outputs
No outputs
No outputs
Power Connectors
1x 8-pin
-
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
6.1
10.7
Shader Model
6.8
N/A
📊 Benchmark
3DMark Time Spy
5,439
-
3DMark Time Spy Extreme
2,718
-
OctaneBench
124
-
Blender
701
-