GeForce GTX 650 and Iris Pro Graphics 580 - video card comparison
Passmark - benchmark score GeForce GTX 650 vs Iris Pro Graphics 580
GeForce GTX 650
1801
Iris Pro Graphics 580
1896
GeForce GTX 650
Iris Pro Graphics 580
Architecture
Kepler (2012−2018)
Gen. 9 Skylake (2015−2016)
GPU code name
GK107
Skylake GT4e
Market segment
Desktop
Laptop
Release date
September 2012
September 2015
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
One 6-pin
-
Boost clock speed
-
1050 MHz
Core clock speed
1058 MHz
350 MHz
CUDA cores
384
-
Floating-point performance
812.5 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,270 million
189 million
Pipelines / CUDA cores
384
72
Power consumption (TDP)
64 Watt
15 Watt
Texture fill rate
33.9 billion/sec
72.00
Memory type
GDDR5
DDR3L/LPDDR3/DDR4
Maximum RAM amount
2 GB
64 GB
Memory bus width
128-bit GDDR5
eDRAM + 64/128 Bit
Memory clock speed
5.0 GB/s
System Shared
Memory bandwidth
80.0 GB/s
-
Shared memory
-
+
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
No outputs
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_1)
CUDA
+
-
OpenCL
1.2
2.1
OpenGL
4.3
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.1.97
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-
Quick Sync
-
+