Radeon RX 5700 XT and Radeon RX 640 OEM - video card comparison
Radeon RX 5700 XT
Radeon RX 640 OEM
Architecture
Navi / RDNA (2019−2020)
GCN 4.0 (2016−2020)
GPU code name
Navi 10
Polaris 23
Market segment
Desktop
Desktop
Release date
July 2019
April 2020
Interface
PCIe 4.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Boost clock speed
1905 MHz
-
Core clock speed
1605 MHz
1295 MHz
Manufacturing process technology
7 nm
14 nm
Number of transistors
10,300 million
2,200 million
Pipelines / CUDA cores
2560
640
Power consumption (TDP)
225 Watt
50 Watt
Texture fill rate
304.8
51.80
Memory type
GDDR6
GDDR5
Maximum RAM amount
8 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14000 MHz
6 GB/s
Memory bandwidth
448.0 GB/s
96 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x DisplayPort 1.4a, 2x mini-DisplayPort 1.4a
HDMI
+
-
DirectX
12 (12_1)
12 (12_0)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7 (6.4)
Vulkan
+
1.3
Multi Monitor
+
-
VR Ready
+
-