NVIDIA Tesla M40 vs NVIDIA Rubin Ultra GPU
GPU · Specs Compare
Graphics Card
Release Date
Nov 2015
Jan 2027
Generation
Tesla Maxwell
Server Rubin
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
948 MHz
700 MHz
Boost Clock
1112 MHz
2267 MHz
Memory Clock
1502 MHz
1900 MHz
Memory
Memory Size
12GB
1024GB
Memory Type
GDDR5
HBM4e
Memory Bus
384bit
32768bit
Bandwidth
288.4GB/s
31.1TB/s
Render Config
Shading Units
3072
57344
TMUs
192
1792
ROPs
96
24
L1 Cache
48 KB (per SMM)
256 KB (per SM)
L2 Cache
3 MB
128 MB
SM Count
—
448
Tensor Cores
—
1792
Theoretical Performance
Pixel Rate
106.8 GPixel/s
54.41 GPixel/s
Texture Rate
213.5 GTexel/s
4062.5 GTexel/s
FP32 (float)
6.832 TFLOPS
260.0 TFLOPS
FP64 (double)
213.5 GFLOPS
65.00 TFLOPS
FP16 (half)
—
520.0 TFLOPS
Graphics Processor
GPU Name
GM200
GR110
GPU Variant
GM200-895-A1
—
Architecture
Maxwell 2.0
Rubin Ultra
Foundry
TSMC
TSMC
Process Size
28 nm
3 nm
Transistors
8 billion
670 billion
Die Size
601 mm²
2912 mm²
Board Design
TDP
250W
3600W
Suggested PSU
600 W
4000 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
—
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
5.2
10.7
Shader Model
6.7
N/A
Benchmark
3DMark Time Spy
5,323
—
OctaneBench
123
—
Blender
106
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.