UHD Graphics 620 and Radeon R9 M370X Mac Edition - video card comparison
UHD Graphics 620
Radeon R9 M370X Mac Edition
Architecture
Gen. 9.5 (2017)
GCN 1.0 (2012−2020)
GPU code name
Kaby-Lake-Refresh GT2
Tropo
Market segment
Laptop
Desktop
Release date
September 2017
May 2015
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Boost clock speed
1150 MHz
800 MHz
Core clock speed
300 MHz
775 MHz
Floating-point performance
-
1,024 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
1,500 million
Pipelines / CUDA cores
24
640
Power consumption (TDP)
15 Watt
-
Texture fill rate
27.60
32.00
Memory type
LPDDR3/DDR4
GDDR5
Maximum RAM amount
32 GB
2 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
4500 MHz
Memory bandwidth
-
72 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (11_1)
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.1.103
1.2.131
Quick Sync
+
-