P104-100 and A100 PCIe - video card comparison
P104-100
A100 PCIe
Architecture
Pascal (2016−2021)
Ampere (2020−2022)
GPU code name
GP104
GA100
Market segment
Desktop
Desktop
Release date
December 2017
June 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
1x 8-pin
Boost clock speed
1733 MHz
-
Core clock speed
1607 MHz
1410 MHz
Floating-point performance
8,873 gflops
-
Manufacturing process technology
16 nm
7 nm
Number of transistors
7,200 million
54,200 million
Pipelines / CUDA cores
1920
6912
Power consumption (TDP)
-
250 Watt
Texture fill rate
208.0
609.1
Memory type
GDDR5X
HBM2e
Maximum RAM amount
4 GB
40 GB
Memory bus width
256 Bit
5120 Bit
Memory clock speed
10008 MHz
2.4 GB/s
Memory bandwidth
320.3 GB/s
1,555 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
6.1
8.0
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2