Radeon HD 8330 and Radeon RX 640 - video card comparison
Passmark - benchmark score Radeon HD 8330 vs Radeon RX 640
Radeon HD 8330
268
Radeon RX 640
2020
Radeon HD 8330
Radeon RX 640
Architecture
GCN (2011−2017)
Polaris (2016−2019)
GPU code name
Kabini
Polaris 12
Market segment
Laptop
Laptop
Release date
May 2013
August 2019
Interface
IGP
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
1218 MHz
Core clock speed
500 MHz
1218 MHz
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,178 million
2,200 million
Pipelines / CUDA cores
128
640
Power consumption (TDP)
15 Watt
50 Watt
Texture fill rate
3.976
38.98
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
6000 MHz
Memory bandwidth
-
112.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.3
6.4
Vulkan
1.2.131
1.2.131
FreeSync
-
+