NVIDIA Rubin GPU vs NVIDIA Quadro P4000 Max Q
GPU · Specs Compare
Graphics Card
Release Date
Jan 2026
Jan 2017
Generation
Server Rubin
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 6.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
700 MHz
1114 MHz
Boost Clock
2267 MHz
1228 MHz
Memory Clock
2695 MHz
1502 MHz
Memory
Memory Size
288GB
8GB
Memory Type
HBM4
GDDR5
Memory Bus
16384bit
256bit
Bandwidth
22.1TB/s
192.3GB/s
Render Config
SM Count
224
14
Shading Units
28672
1792
TMUs
896
112
ROPs
24
64
Tensor Cores
896
—
L1 Cache
256 KB (per SM)
48 KB (per SM)
L2 Cache
128 MB
2 MB
Theoretical Performance
Pixel Rate
54.41 GPixel/s
78.59 GPixel/s
Texture Rate
2031.2 GTexel/s
137.5 GTexel/s
FP16 (half)
260.0 TFLOPS
68.77 GFLOPS
FP32 (float)
130.0 TFLOPS
4.401 TFLOPS
FP64 (double)
32.50 TFLOPS
137.5 GFLOPS
Graphics Processor
GPU Name
GR100
GP104
Architecture
Rubin
Pascal
Foundry
TSMC
TSMC
Process Size
3 nm
16 nm
Transistors
336 billion
7.2 billion
Die Size
1456 mm²
314 mm²
GPU Variant
—
N17E-Q3-A1
Board Design
TDP
2300W
100W
Suggested PSU
2700 W
—
Outputs
No outputs
No outputs
Power Connectors
—
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
10.7
6.1
Shader Model
N/A
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.