Radeon HD 7670A and UHD Graphics 620 - video card comparison
Passmark - benchmark score Radeon HD 7670A vs UHD Graphics 620
Radeon HD 7670A
1082
UHD Graphics 620
1061
Radeon HD 7670A
UHD Graphics 620
Architecture
TeraScale 2 (2009−2015)
Gen. 9.5 (2017)
GPU code name
Turks
Kaby-Lake-Refresh GT2
Market segment
Desktop
Laptop
Release date
January 2012
September 2017
Interface
MXM-A (3.0)
PCIe 3.0 x1
Boost clock speed
-
1150 MHz
Core clock speed
600 MHz
300 MHz
Floating-point performance
576.0 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
716 million
189 million
Pipelines / CUDA cores
480
24
Power consumption (TDP)
45 Watt
15 Watt
Texture fill rate
14.40
27.60
Memory type
GDDR5
LPDDR3/DDR4
Maximum RAM amount
1 GB
32 GB
Memory bus width
128 Bit
System Shared
Memory clock speed
4000 MHz
System Shared
Memory bandwidth
64 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 (12_1)
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.1.103
Quick Sync
-
+