Radeon R7 M445 and UHD Graphics 620 - video card comparison
Passmark - benchmark score Radeon R7 M445 vs UHD Graphics 620
Radeon R7 M445
971
UHD Graphics 620
1061
Radeon R7 M445
UHD Graphics 620
Architecture
GCN (2011−2017)
Gen. 9.5 (2017)
GPU code name
Meso
Kaby-Lake-Refresh GT2
Market segment
Laptop
Laptop
Release date
May 2016
September 2017
Interface
PCIe 3.0 x8
PCIe 3.0 x1
Boost clock speed
920 MHz
1150 MHz
Core clock speed
920 MHz
300 MHz
Floating-point performance
588.8 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,550 million
189 million
Pipelines / CUDA cores
320
24
Power consumption (TDP)
15-25 Watt
15 Watt
Texture fill rate
18.40
27.60
Memory type
GDDR5
LPDDR3/DDR4
Maximum RAM amount
4 GB
32 GB
Memory bus width
64 Bit
System Shared
Memory clock speed
2000 MHz
System Shared
Memory bandwidth
32 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.0
6.4
Vulkan
1.2.131
1.1.103
Quick Sync
-
+