NVIDIA Tesla P4 vs Intel Arc Pro A40
GPU Specs Compare
Graphics Card
Release Date
Sep 2016
Aug 2022
Generation
Tesla
Alchemist
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
886 MHz
1500 MHz
Boost Clock
1114 MHz
1700 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
8GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
96bit
Bandwidth
192.3GB/s
192.0GB/s
Render Config
SM Count
20
-
Shading Units
2560
1024
TMUs
160
64
ROPs
64
32
L1 Cache
48 KB (per SM)
-
L2 Cache
2 MB
4 MB
RT Cores
-
8
Theoretical Performance
Pixel Rate
71.30 GPixel/s
54.40 GPixel/s
Texture Rate
178.2 GTexel/s
108.8 GTexel/s
FP16 (half)
89.12 GFLOPS
6.963 TFLOPS
FP32 (float)
5.704 TFLOPS
3.482 TFLOPS
FP64 (double)
178.2 GFLOPS
870.4 GFLOPS
Graphics Processor
GPU Name
GP104
DG2-128
GPU Variant
GP104-895-A1
ACM-G11
Architecture
Pascal
Generation 12.7
Foundry
TSMC
TSMC
Process Size
16 nm
6 nm
Transistors
7.2 billion
7.2 billion
Die Size
314 mm²
157 mm²
Board Design
TDP
75W
50W
Suggested PSU
250 W
250 W
Outputs
No outputs
4x mini-DisplayPort 2.0
Power Connectors
None
None
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
6.1
-
Shader Model
6.4
6.6