Radeon RX 6700 XT and RTX A40 - video card comparison
Radeon RX 6700 XT
RTX A40
Architecture
Navi / RDNA2 (2020−2022)
Ampere (2020−2022)
GPU code name
Navi 22
GA102
Market segment
Desktop
Desktop
Release date
March 2021
October 2020
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
8-pin EPS
Boost clock speed
2581 MHz
1755 MHz
Core clock speed
2321 MHz
-
Manufacturing process technology
7 nm
8 nm
Number of transistors
17,200 million
28,300 million
Pipelines / CUDA cores
2560
10752
Power consumption (TDP)
230 Watt
300 Watt
Texture fill rate
413.0
589.7
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
48 GB
Memory bus width
192 Bit
384 Bit
Memory clock speed
16000 MHz
14.5 GB/s
Memory bandwidth
384.0 GB/s
695.8 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
3x DisplayPort
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2