NVIDIA Tesla K40m vs Intel Arc Pro A40
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Aug 2022
Generation
Tesla
Alchemist
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
745 MHz
1500 MHz
Boost Clock
876 MHz
1700 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
12GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
96bit
Bandwidth
288.4GB/s
192.0GB/s
Render Config
Shading Units
2880
1024
TMUs
240
64
ROPs
48
32
L1 Cache
16 KB (per SMX)
—
L2 Cache
1536 KB
4 MB
RT Cores
—
8
Theoretical Performance
Pixel Rate
52.56 GPixel/s
54.40 GPixel/s
Texture Rate
210.2 GTexel/s
108.8 GTexel/s
FP32 (float)
5.046 TFLOPS
3.482 TFLOPS
FP64 (double)
1.682 TFLOPS
870.4 GFLOPS
FP16 (half)
—
6.963 TFLOPS
Graphics Processor
GPU Name
GK110B
DG2-128
Architecture
Kepler
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
7.08 billion
7.2 billion
Die Size
561 mm²
157 mm²
GPU Variant
—
ACM-G11
Board Design
TDP
245W
50W
Suggested PSU
550 W
250 W
Outputs
No outputs
4x mini-DisplayPort 2.0
Power Connectors
—
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
—
Shader Model
5.1
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.