GeForce MX330 and Radeon RX 640 OEM - video card comparison
GeForce MX330
Radeon RX 640 OEM
Architecture
Pascal (2016−2021)
GCN 4.0 (2016−2020)
GPU code name
N17S-LP / N17S-G3
Polaris 23
Market segment
Laptop
Desktop
Release date
February 2020
April 2020
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1594 MHz
-
Core clock speed
1531 MHz
1295 MHz
Manufacturing process technology
14 nm
14 nm
Number of transistors
1,800 million
2,200 million
Pipelines / CUDA cores
384
640
Power consumption (TDP)
25 Watt (12 - 25 Watt TGP)
50 Watt
Texture fill rate
38.26
51.80
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
7000 MHz
6 GB/s
Memory bandwidth
48.06 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DisplayPort 1.4a, 2x mini-DisplayPort 1.4a
DirectX
12 (12_1)
12 (12_0)
CUDA
6.1
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.7 (6.4)
Vulkan
1.2.131
1.3
Optimus
+
-