NVIDIA Rubin Ultra GPU vs NVIDIA GeForce RTX 5090 D
GPU · Specs Compare
Graphics Card
Release Date
Jan 2027
Jan 2025
Generation
Server Rubin
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 6.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
700 MHz
2017 MHz
Boost Clock
2267 MHz
2407 MHz
Memory Clock
1900 MHz
1750 MHz
Memory
Memory Size
1024GB
32GB
Memory Type
HBM4e
GDDR7
Memory Bus
32768bit
512bit
Bandwidth
31.1TB/s
1.79TB/s
Render Config
SM Count
448
170
Shading Units
57344
21760
TMUs
1792
680
ROPs
24
176
Tensor Cores
1792
680
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
128 MB
96 MB
RT Cores
—
170
Theoretical Performance
Pixel Rate
54.41 GPixel/s
423.6 GPixel/s
Texture Rate
4062.5 GTexel/s
1636.8 GTexel/s
FP16 (half)
520.0 TFLOPS
104.8 TFLOPS
FP32 (float)
260.0 TFLOPS
104.8 TFLOPS
FP64 (double)
65.00 TFLOPS
1.637 TFLOPS
Graphics Processor
GPU Name
GR110
GB202
Architecture
Rubin Ultra
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
3 nm
5 nm
Transistors
670 billion
92.2 billion
Die Size
2912 mm²
750 mm²
GPU Variant
—
GB202-250-A1
Board Design
TDP
3600W
575W
Suggested PSU
4000 W
950 W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
—
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
10.7
12.0
Shader Model
N/A
6.8
Benchmark
3DMark Time Spy
—
48,052
3DMark Time Spy Extreme
—
25,999
3DMark Speed Way
—
14,790
▲ Specs Compare
Data sourced from official specifications and benchmark tests.