Radeon R9 M275 and UHD Graphics 620 - video card comparison
Passmark - benchmark score Radeon R9 M275 vs UHD Graphics 620
Radeon R9 M275
1147
UHD Graphics 620
1061
Radeon R9 M275
UHD Graphics 620
Architecture
GCN (2011−2017)
Gen. 9.5 (2017)
GPU code name
Venus
Kaby-Lake-Refresh GT2
Market segment
Laptop
Laptop
Release date
August 2014
September 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Boost clock speed
925 MHz
1150 MHz
Core clock speed
925 MHz
300 MHz
Floating-point performance
1,184 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,500 million
189 million
Pipelines / CUDA cores
640
24
Power consumption (TDP)
-
15 Watt
Texture fill rate
37.00
27.60
Memory type
GDDR5
LPDDR3/DDR4
Maximum RAM amount
4 GB
32 GB
Memory bus width
128 Bit
System Shared
Memory clock speed
4500 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
-
+