Iris Graphics 540 and Radeon HD 7850M - video card comparison
Passmark - benchmark score Iris Graphics 540 vs Radeon HD 7850M
Iris Graphics 540
1297
Radeon HD 7850M
1413
Iris Graphics 540
Radeon HD 7850M
Architecture
Gen. 9 Skylake (2015−2016)
GCN (2011−2017)
GPU code name
Skylake GT3e
Heathrow Pro
Market segment
Laptop
Laptop
Release date
September 2015
April 2012
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Boost clock speed
1050 MHz
-
Core clock speed
300 MHz
675 MHz
Floating-point performance
-
864.0 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
1,500 million
Pipelines / CUDA cores
48
640
Power consumption (TDP)
15 Watt
40 Watt
Texture fill rate
50.40
27.00
Memory type
eDRAM
GDDR5
Maximum RAM amount
64 MB
2 GB
Memory bus width
eDRAM + 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
1.1.97
1.2.131
Quick Sync
+
-