Radeon HD 7750M and UHD Graphics 620 - video card comparison
Passmark - benchmark score Radeon HD 7750M vs UHD Graphics 620
Radeon HD 7750M
1227
UHD Graphics 620
1061
Radeon HD 7750M
UHD Graphics 620
Architecture
GCN (2011−2017)
Gen. 9.5 (2017)
GPU code name
Lombok XL
Kaby-Lake-Refresh GT2
Market segment
Laptop
Laptop
Release date
April 2012
September 2017
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Boost clock speed
-
1150 MHz
Core clock speed
575 MHz
300 MHz
Floating-point performance
588.8 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,500 million
189 million
Pipelines / CUDA cores
512
24
Power consumption (TDP)
28 Watt
15 Watt
Texture fill rate
18.40
27.60
Memory type
GDDR5
LPDDR3/DDR4
Maximum RAM amount
2 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
12 (11_1)
12 (12_1)
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.2.131
1.1.103
Quick Sync
-
+