
Iris Pro Graphics P580 and GeForce GTX 480M - video card comparison
Passmark - benchmark score Iris Pro Graphics P580 vs GeForce GTX 480M
Iris Pro Graphics P580
2081
GeForce GTX 480M
1666
Iris Pro Graphics P580
GeForce GTX 480M
Architecture
Gen. 9 Skylake (2015−2016)
Fermi (2010−2014)
GPU code name
Skylake GT4e
N11E-GTX-A3
Market segment
Laptop
Laptop
Release date
September 2015
May 2010
Bus support
-
PCI-E 2.0
Interface
PCIe 3.0 x1
MXM-B (3.0)
Supplementary power connectors
-
None
SLI options
-
+
Boost clock speed
1100 MHz
-
Core clock speed
350 MHz
425 MHz
Floating-point performance
-
598.4 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
189 million
3,100 million
Pipelines / CUDA cores
72
352
Power consumption (TDP)
15 Watt
100 Watt
Texture fill rate
75.60
18.7 billion/sec
Memory type
DDR3L/LPDDR3/DDR4
GDDR5
Maximum RAM amount
64 GB
2 GB
Memory bus width
eDRAM + 64/128 Bit
256 Bit
Memory clock speed
System Shared
1200 MHz
Memory bandwidth
-
76.8 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
Maximum VGA resolution
-
2048x1536
DirectX
12 (12_1)
12 API
CUDA
-
+
OpenCL
2.1
1.1
OpenGL
4.6
4.5
Shader Model
6.4
5.1
Vulkan
1.1.97
N/A
Quick Sync
+
-