TITAN V and RTX A40 - video card comparison
TITAN V
RTX A40
Architecture
Volta (2017−2020)
Ampere (2020−2022)
GPU code name
GV100
GA102
Market segment
Desktop
Desktop
Release date
December 2017
October 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
8-pin EPS
Boost clock speed
1455 MHz
1755 MHz
Core clock speed
1200 MHz
-
Floating-point performance
14,899 gflops
-
Manufacturing process technology
12 nm
8 nm
Number of transistors
21,100 million
28,300 million
Pipelines / CUDA cores
5120
10752
Power consumption (TDP)
250 Watt
300 Watt
Texture fill rate
465.6
589.7
Memory type
HBM2
GDDR6
Maximum RAM amount
12 GB
48 GB
Memory bus width
3072 Bit
384 Bit
Memory clock speed
1696 MHz
14.5 GB/s
Memory bandwidth
651.3 GB/s
695.8 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
3x DisplayPort
HDMI
+
-
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.0
8.6
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
+
1.2