Radeon RX 640 and Iris Xe MAX Graphics - video card comparison
Passmark - benchmark score Radeon RX 640 vs Iris Xe MAX Graphics
Radeon RX 640
2020
Iris Xe MAX Graphics
2030
Radeon RX 640
Iris Xe MAX Graphics
Architecture
Polaris (2016−2019)
Gen. 12 Xe (2020)
GPU code name
Polaris 12
iDG1LPDEV
Market segment
Laptop
Laptop
Release date
August 2019
October 2020
Interface
PCIe 3.0 x8
PCIe 4.0 x4
Supplementary power connectors
None
-
Boost clock speed
1218 MHz
1650 MHz
Core clock speed
1218 MHz
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
2,200 million
-
Pipelines / CUDA cores
640
96
Power consumption (TDP)
50 Watt
25 Watt
Texture fill rate
38.98
79.20
Memory type
GDDR5
LPDDR4x
Maximum RAM amount
4 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
6000 MHz
4266 MHz
Memory bandwidth
112.0 GB/s
68.26 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
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2
FreeSync
+
-