NVIDIA TITAN Xp vs NVIDIA Rubin Ultra GPU
GPU Specs Compare
Graphics Card
Release Date
Apr 2017
Jan 2027
Generation
GeForce 10
Server Rubin
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
1405 MHz
700 MHz
Boost Clock
1582 MHz
2267 MHz
Memory Clock
1426 MHz
1900 MHz
Memory
Memory Size
12GB
1024GB
Memory Type
GDDR5X
HBM4e
Memory Bus
384bit
32768bit
Bandwidth
547.6GB/s
31.1TB/s
Render Config
SM Count
30
448
Shading Units
3840
57344
TMUs
240
1792
ROPs
96
24
L1 Cache
48 KB (per SM)
256 KB (per SM)
L2 Cache
3 MB
128 MB
Tensor Cores
-
1792
Theoretical Performance
Pixel Rate
151.9 GPixel/s
54.41 GPixel/s
Texture Rate
379.7 GTexel/s
4062.5 GTexel/s
FP16 (half)
189.8 GFLOPS
520.0 TFLOPS
FP32 (float)
12.15 TFLOPS
260.0 TFLOPS
FP64 (double)
379.7 GFLOPS
65.00 TFLOPS
Graphics Processor
GPU Name
GP102
GR110
GPU Variant
GP102-450-A1
-
Architecture
Pascal
Rubin Ultra
Foundry
TSMC
TSMC
Process Size
16 nm
3 nm
Transistors
11.8 billion
670 billion
Die Size
471 mm²
2912 mm²
Board Design
TDP
250W
3600W
Suggested PSU
600 W
4000 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 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