HD Graphics 620 and Radeon R7 (Bristol Ridge) - video card comparison
Passmark - benchmark score HD Graphics 620 vs Radeon R7 (Bristol Ridge)
HD Graphics 620
963
Radeon R7 (Bristol Ridge)
777
HD Graphics 620
Radeon R7 (Bristol Ridge)
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
GCN 1.2 (2015−2016)
GPU code name
Kaby-Lake GT2
Bristol Ridge
Market segment
Laptop
Laptop
Release date
August 2016
June 2016
Interface
PCIe 3.0 x1
-
Boost clock speed
1050 MHz
900 MHz
Core clock speed
300 MHz
-
Floating-point performance
403.2 gflops
-
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
2410 Million
Pipelines / CUDA cores
24
512
Power consumption (TDP)
15 Watt
12-45 Watt
Texture fill rate
25.20
-
Memory type
DDR3L/LPDDR3/LPDDR4
-
Maximum RAM amount
32 GB
-
Memory bus width
64/128 Bit
64/128 Bit
Memory clock speed
System Shared
-
Shared memory
+
+
Display Connectors
No outputs
-
DirectX
12 (12_1)
12 (FL 12_0)
OpenCL
2.1
-
OpenGL
4.6
-
Shader Model
6.4
-
Vulkan
+
-
Quick Sync
+
-