
Radeon RX 6700 XT and Radeon RX 590 GME - video card comparison
Radeon RX 6700 XT
Radeon RX 590 GME
Architecture
Navi / RDNA2 (2020−2022)
GCN 4.0 (2016−2020)
GPU code name
Navi 22
Polaris 20
Market segment
Desktop
Desktop
Release date
March 2021
March 2020
Interface
PCIe 4.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Boost clock speed
2581 MHz
1420 MHz
Core clock speed
2321 MHz
-
Manufacturing process technology
7 nm
14 nm
Number of transistors
17,200 million
5,700 million
Pipelines / CUDA cores
2560
2304
Power consumption (TDP)
230 Watt
175 Watt
Texture fill rate
413.0
204.5
Memory type
GDDR6
GDDR5
Maximum RAM amount
12 GB
8 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
16000 MHz
8 GB/s
Memory bandwidth
384.0 GB/s
256.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.0b, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3