Radeon RX 640 and Radeon RX 5500M - video card comparison
Passmark - benchmark score Radeon RX 640 vs Radeon RX 5500M
Radeon RX 640
2020
Radeon RX 5500M
5667
Radeon RX 640
Radeon RX 5500M
Architecture
Polaris (2016−2019)
Navi / RDNA (2019−2020)
GPU code name
Polaris 12
Navi 14 / R19M-E85
Market segment
Laptop
Laptop
Release date
August 2019
September 2019
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1218 MHz
1645 MHz
Core clock speed
1218 MHz
1327 MHz
Manufacturing process technology
14 nm
7 nm
Number of transistors
2,200 million
6,400 million
Pipelines / CUDA cores
640
1408
Power consumption (TDP)
50 Watt
85 Watt
Texture fill rate
38.98
144.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
6000 MHz
14000 MHz
Memory bandwidth
112.0 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2.131
FreeSync
+
-