NVIDIA GeForce RTX 5090 D V2 vs NVIDIA Rubin GPU
GPU · Specs Compare
Graphics Card
Release Date
Aug 2025
Jan 2026
Generation
GeForce 50
Server Rubin
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
2017 MHz
700 MHz
Boost Clock
2407 MHz
2267 MHz
Memory Clock
1750 MHz
2695 MHz
Memory
Memory Size
24GB
288GB
Memory Type
GDDR7
HBM4
Memory Bus
384bit
16384bit
Bandwidth
1.34TB/s
22.1TB/s
Render Config
SM Count
170
224
Shading Units
21760
28672
TMUs
680
896
ROPs
176
24
Tensor Cores
680
896
RT Cores
170
—
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
96 MB
128 MB
Theoretical Performance
Pixel Rate
423.6 GPixel/s
54.41 GPixel/s
Texture Rate
1636.8 GTexel/s
2031.2 GTexel/s
FP16 (half)
104.8 TFLOPS
260.0 TFLOPS
FP32 (float)
104.8 TFLOPS
130.0 TFLOPS
FP64 (double)
1.637 TFLOPS
32.50 TFLOPS
Graphics Processor
GPU Name
GB202
GR100
GPU Variant
GB202-240-K1-A1
—
Architecture
Blackwell 2.0
Rubin
Foundry
TSMC
TSMC
Process Size
5 nm
3 nm
Transistors
92.2 billion
336 billion
Die Size
750 mm²
1456 mm²
Board Design
TDP
575W
2300W
Suggested PSU
950 W
2700 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.4
N/A
CUDA
12.0
10.7
Shader Model
6.8
N/A
Benchmark
3DMark Time Spy
46,950
—
3DMark Time Spy Extreme
25,185
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.