Iris Pro Graphics 5200 and GeForce GT 640M Mac Edition - video card comparison
Iris Pro Graphics 5200
GeForce GT 640M Mac Edition
Architecture
Gen. 7.5 Haswell (2012−2013)
Kepler (2012−2018)
GPU code name
Haswell GT3e
GK107
Market segment
Laptop
Desktop
Release date
June 2013
February 2013
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Boost clock speed
1300 MHz
-
Core clock speed
200 MHz
745 MHz
Floating-point performance
104.0 gflops
572.2 gflops
Manufacturing process technology
22 nm
28 nm
Number of transistors
392 million
1,270 million
Pipelines / CUDA cores
40
384
Power consumption (TDP)
45 Watt
32 Watt
Texture fill rate
52.00
23.84
Memory type
System shared + 128 MB eDRAM
GDDR5
Maximum RAM amount
System shared
512 MB
Memory bus width
eDRAM + 64/128 Bit
64 Bit
Memory clock speed
System Shared
5000 MHz
Memory bandwidth
-
40 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (11_0)
CUDA
-
3.0
OpenCL
1.2
1.2
OpenGL
4.3
4.6
Shader Model
5.1
5.1
Vulkan
1.1.80
1.1.126
Quick Sync
+
-