Iris Pro Graphics P580 and GeForce GT 730 - video card comparison
Passmark - benchmark score Iris Pro Graphics P580 vs GeForce GT 730
Iris Pro Graphics P580
2081
GeForce GT 730
860
Iris Pro Graphics P580
GeForce GT 730
Architecture
Gen. 9 Skylake (2015−2016)
Fermi (2010−2014)
GPU code name
Skylake GT4e
GF108
Market segment
Laptop
Desktop
Release date
September 2015
June 2014
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1100 MHz
-
Core clock speed
350 MHz
700 MHz
Floating-point performance
-
268.8 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
189 million
585 million
Pipelines / CUDA cores
72
96
Power consumption (TDP)
15 Watt
49 Watt
Texture fill rate
75.60
11.2 GT/s
Memory type
DDR3L/LPDDR3/DDR4
DDR3
Maximum RAM amount
64 GB
2 GB
Memory bus width
eDRAM + 64/128 Bit
128 Bit
Memory clock speed
System Shared
1800 MHz
Memory bandwidth
-
25.6 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (12_1)
12 (11_0)
CUDA
-
2.1
OpenCL
2.1
1.1
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.1.97
N/A
Quick Sync
+
-