Tesla P40 and Quadro RTX A6000 - video card comparison
Tesla P40
Quadro RTX A6000
Architecture
Pascal (2016−2021)
Ampere (2020−2022)
GPU code name
GP102
Ampere
Market segment
Workstation
Workstation
Release date
September 2016
October 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
8-pin EPS
8-pin EPS
Boost clock speed
1531 MHz
1800 MHz
Core clock speed
1303 MHz
1410 MHz
Floating-point performance
11,758 gflops
-
Manufacturing process technology
16 nm
8 nm
Number of transistors
11,800 million
28,300 million
Pipelines / CUDA cores
3840
10752
Power consumption (TDP)
250 Watt
300 Watt
Texture fill rate
367.4
625.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
24 GB
48 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
7.2 GB/s
16000 MHz
Memory bandwidth
347.1 GB/s
768.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
4x DisplayPort
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
6.1
8.6
OpenCL
3.0
2.0
OpenGL
4.6
4.6
Shader Model
6.7
6.5
Vulkan
1.3
1.2