Iris Graphics 540 and HD Graphics 615 - video card comparison
Passmark - benchmark score Iris Graphics 540 vs HD Graphics 615
Iris Graphics 540
1296
HD Graphics 615
743
Iris Graphics 540
HD Graphics 615
Architecture
Gen. 9 Skylake (2015−2016)
Gen. 9 Kaby Lake (2016−2019)
GPU code name
Skylake GT3e
Kaby-Lake GT2
Market segment
Laptop
Laptop
Release date
September 2015
August 2016
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Boost clock speed
1050 MHz
1050 MHz
Core clock speed
300 MHz
300 MHz
Floating-point performance
-
403.2 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
189 million
Pipelines / CUDA cores
48
24
Power consumption (TDP)
15 Watt
5 Watt
Texture fill rate
50.40
25.20
Memory type
eDRAM
DDR3L/LPDDR3
Maximum RAM amount
64 MB
16 GB
Memory bus width
eDRAM + 64/128 Bit
64/128 Bit
Memory clock speed
System Shared
System Shared
Shared memory
+
+
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.1.97
1.1.103
Quick Sync
+
+