Quadro P5000 and A40 PCIe - video card comparison
Quadro P5000
A40 PCIe
Architecture
Pascal (2016−2021)
Ampere (2020−2022)
GPU code name
GP104
GA102
Market segment
Workstation
Desktop
Release date
October 2016
October 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
8-pin EPS
Boost clock speed
1733 MHz
1755 MHz
Core clock speed
1607 MHz
-
Floating-point performance
8,873 gflops
-
Manufacturing process technology
16 nm
8 nm
Number of transistors
7,200 million
28,300 million
Pipelines / CUDA cores
2048
10752
Power consumption (TDP)
100 Watt
300 Watt
Texture fill rate
277.3
589.7
Memory type
GDDR5
GDDR6
Maximum RAM amount
16 GB
48 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
9016 MHz
14.5 GB/s
Memory bandwidth
192 GB/s
695.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 4x DisplayPort
3x DisplayPort
Display Port
1.4
-
DirectX
12
12 Ultimate (12_2)
CUDA
6.1
8.6
OpenCL
1.2
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
1.2
3D Stereo
+
-
Mosaic
+
-
nView Display Management
+
-
Optimus
+
-