NVIDIA Rubin Ultra GPU vs NVIDIA Tesla T4
GPU · Specs Compare
Graphics Card
Release Date
Jan 2027
Sep 2018
Generation
Server Rubin
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 6.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
700 MHz
585 MHz
Boost Clock
2267 MHz
1590 MHz
Memory Clock
1900 MHz
1250 MHz
Memory
Memory Size
1024GB
16GB
Memory Type
HBM4e
GDDR6
Memory Bus
32768bit
256bit
Bandwidth
31.1TB/s
320.0GB/s
Render Config
SM Count
448
40
Shading Units
57344
2560
TMUs
1792
160
ROPs
24
64
Tensor Cores
1792
320
L1 Cache
256 KB (per SM)
64 KB (per SM)
L2 Cache
128 MB
4 MB
RT Cores
—
40
Theoretical Performance
Pixel Rate
54.41 GPixel/s
101.8 GPixel/s
Texture Rate
4062.5 GTexel/s
254.4 GTexel/s
FP16 (half)
520.0 TFLOPS
65.13 TFLOPS
FP32 (float)
260.0 TFLOPS
8.141 TFLOPS
FP64 (double)
65.00 TFLOPS
254.4 GFLOPS
Graphics Processor
GPU Name
GR110
TU104
Architecture
Rubin Ultra
Turing
Foundry
TSMC
TSMC
Process Size
3 nm
12 nm
Transistors
670 billion
13.6 billion
Die Size
2912 mm²
545 mm²
GPU Variant
—
TU104-895-A1
Board Design
TDP
3600W
70W
Suggested PSU
4000 W
250 W
Outputs
No outputs
No outputs
Power Connectors
—
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
10.7
7.5
Shader Model
N/A
6.6
Benchmark
Blender
—
1,652
▲ Specs Compare
Data sourced from official specifications and benchmark tests.