UHD Graphics 620 and Radeon HD 4250 - video card comparison
Passmark - benchmark score UHD Graphics 620 vs Radeon HD 4250
UHD Graphics 620
1061
Radeon HD 4250
126
UHD Graphics 620
Radeon HD 4250
Architecture
Gen. 9.5 (2017)
RV6xx (2007−2010)
GPU code name
Kaby-Lake-Refresh GT2
RS880M
Market segment
Laptop
Laptop
Release date
September 2017
May 2010
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1150 MHz
-
Core clock speed
300 MHz
500 MHz
Floating-point performance
-
47.52 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
189 million
181 million
Pipelines / CUDA cores
24
40
Power consumption (TDP)
15 Watt
25 Watt
Texture fill rate
27.60
2.376
Memory type
LPDDR3/DDR4
DDR2
Maximum RAM amount
32 GB
512 MB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
792 MHz
Memory bandwidth
-
6.336 GB/s
Shared memory
+
+
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
12 (12_1)
10.1 (10_1)
OpenCL
2.1
N/A
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
1.1.103
N/A
Quick Sync
+
-