Iris Plus Graphics 640 and Radeon 520 - video card comparison
Passmark - benchmark score Iris Plus Graphics 640 vs Radeon 520
Iris Plus Graphics 640
1534
Radeon 520
811
Iris Plus Graphics 640
Radeon 520
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
GCN 1.0 (2012−2020)
GPU code name
Kaby Lake GT3e
Oland
Market segment
Laptop
Laptop
Release date
January 2017
March 2017
Interface
PCIe 3.0 x1
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1050 MHz
-
Core clock speed
300 MHz
1030 MHz
Floating-point performance
-
659.2 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
1,040 million
Pipelines / CUDA cores
48
320
Power consumption (TDP)
15 Watt
50 Watt
Texture fill rate
52.80
20.60
Memory type
DDR3L/LPDDR3/DDR4
DDR3, GDDR5
Maximum RAM amount
32 GB
2 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
2250 MHz
Memory bandwidth
-
16 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (12_1)
12.0
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.0
Vulkan
1.1.103
+
Quick Sync
+
-