Radeon R7 M270 and UHD Graphics 770 - video card comparison
Passmark - benchmark score Radeon R7 M270 vs UHD Graphics 770
Radeon R7 M270
789
UHD Graphics 770
2844
Radeon R7 M270
UHD Graphics 770
Architecture
GCN (2011−2017)
Alder Lake
GPU code name
Opal XT / Mars
Alder Lake xG
Market segment
Laptop
Desktop
Release date
January 2014
January 2022
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
Ring Bus
Boost clock speed
-
300 MHz
Core clock speed
825 MHz
-
Floating-point performance
633.6 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
950 million
-
Pipelines / CUDA cores
384
32
Power consumption (TDP)
-
15 Watt
Texture fill rate
19.80
26.40
Memory type
Not Listed
System Shared
Maximum RAM amount
0 MB
System Shared
Memory bus width
Not Listed
System Shared
Memory clock speed
-
1550 MHz
Memory bandwidth
28.8 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
DirectX® 11
12 (12_1)
Mantle
+
-
OpenCL
Not Listed
3.0
OpenGL
4.4
4.6
Shader Model
5.1
6.4
Vulkan
-
1.3
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-