RTX A4000 and Radeon RX 7900 XT - video card comparison
Passmark - benchmark score RTX A4000 vs Radeon RX 7900 XT
RTX A4000
19982
Radeon RX 7900 XT
29721
RTX A4000
Radeon RX 7900 XT
Architecture
Ampere (2020−2022)
RDNA 3
GPU code name
GA104
Navi 31 XT
Market segment
Workstation
Desktop
Release date
April 2021
November 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
2x 8-pin
Boost clock speed
1560 MHz
2000 MHz
Manufacturing process technology
8 nm
5 nm
Number of transistors
17,400 million
57,700 million
Pipelines / CUDA cores
6144
5376
Power consumption (TDP)
140 Watt
315 Watt
Texture fill rate
299.5
804.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
20 GB
Memory bus width
256 Bit
320 Bit
Memory clock speed
14 GB/s
20000 MHz
Memory bandwidth
448.0 GB/s
800.0 GB/s
Shared memory
-
-
Display Connectors
4x DisplayPort 1.4a
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
-
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3