
Iris Plus Graphics 650 and Radeon HD 7770M - video card comparison
Iris Plus Graphics 650
Radeon HD 7770M
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
GCN (2011−2017)
GPU code name
Kaby Lake GT3e
Chelsea XT
Market segment
Laptop
Laptop
Release date
January 2017
April 2012
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Boost clock speed
1100 MHz
-
Core clock speed
300 MHz
675 MHz
Floating-point performance
883 gflops
691.2 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
1,500 million
Pipelines / CUDA cores
48
512
Power consumption (TDP)
15 Watt
32 Watt
Texture fill rate
55.20
21.60
Memory type
DDR3L/LPDDR3/DDR4
GDDR5
Maximum RAM amount
32 GB
1 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
4000 MHz
Memory bandwidth
-
64 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
+
-