NVIDIA Tesla M40 24 GB vs NVIDIA GeForce RTX 2080 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Nov 2015
Jan 2019
Generation
Tesla Maxwell
GeForce 20 Mobile
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
948 MHz
1380 MHz
Boost Clock
1112 MHz
1590 MHz
Memory Clock
1502 MHz
1750 MHz
Memory
Memory Size
24GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
448.0GB/s
Render Config
Shading Units
3072
2944
TMUs
192
184
ROPs
96
64
L1 Cache
48 KB (per SMM)
64 KB (per SM)
L2 Cache
3 MB
4 MB
SM Count
—
46
Tensor Cores
—
368
RT Cores
—
46
Theoretical Performance
Pixel Rate
106.8 GPixel/s
101.8 GPixel/s
Texture Rate
213.5 GTexel/s
292.6 GTexel/s
FP32 (float)
6.832 TFLOPS
9.362 TFLOPS
FP64 (double)
213.5 GFLOPS
292.6 GFLOPS
FP16 (half)
—
18.72 TFLOPS
Graphics Processor
GPU Name
GM200
TU104
GPU Variant
GM200-895-A1
N18E-G3-A1
Architecture
Maxwell 2.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
8 billion
13.6 billion
Die Size
601 mm²
545 mm²
Board Design
TDP
250W
150W
Suggested PSU
600 W
—
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
—
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.2
7.5
Shader Model
6.7
6.6
Benchmark
3DMark Time Spy
5,066
—
3DMark Time Spy Extreme
2,425
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.