Iris Graphics 540 and GeForce 7900 GT - video card comparison
Passmark - benchmark score Iris Graphics 540 vs GeForce 7900 GT
Iris Graphics 540
1297
GeForce 7900 GT
266
Iris Graphics 540
GeForce 7900 GT
Architecture
Gen. 9 Skylake (2015−2016)
Curie (2003−2013)
GPU code name
Skylake GT3e
G71
Market segment
Laptop
Desktop
Release date
September 2015
March 2006
Interface
PCIe 3.0 x1
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
1050 MHz
-
Core clock speed
300 MHz
450 MHz
Manufacturing process technology
14 nm
90 nm
Number of transistors
189 million
278 million
Pipelines / CUDA cores
48
-
Power consumption (TDP)
15 Watt
48 Watt
Texture fill rate
50.40
10.80
Memory type
eDRAM
GDDR3
Maximum RAM amount
64 MB
256 MB
Memory bus width
eDRAM + 64/128 Bit
256 Bit
Memory clock speed
System Shared
1320 MHz
Memory bandwidth
-
42.24 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (12_1)
9.0c (9_3)
OpenCL
2.1
N/A
OpenGL
4.6
2.1
Shader Model
6.4
3.0
Vulkan
1.1.97
N/A
Quick Sync
+
-