Radeon RX 590 GME and Radeon RX 7900 XTX - video card comparison
Radeon RX 590 GME
Radeon RX 7900 XTX
Architecture
GCN 4.0 (2016−2020)
RDNA 3
GPU code name
Polaris 20
Navi 31 XTX
Market segment
Desktop
Desktop
Release date
March 2020
November 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
2x 8-pin
Boost clock speed
1420 MHz
2270 MHz
Manufacturing process technology
14 nm
5 nm
Number of transistors
5,700 million
57,700 million
Pipelines / CUDA cores
2304
6144
Power consumption (TDP)
175 Watt
355 Watt
Texture fill rate
204.5
959.6
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
8 GB/s
20000 MHz
Memory bandwidth
256.0 GB/s
960.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.0b, 3x DisplayPort 1.4a
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3