HD Graphics 4000 and GeForce GT 120 Mac Edition - video card comparison
HD Graphics 4000
GeForce GT 120 Mac Edition
Architecture
Gen. 7 Ivy Bridge (2011−2012)
Tesla (2006−2010)
GPU code name
Ivy Bridge
G96C
Market segment
Laptop
Desktop
Release date
March 2011
January 2009
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
550 MHz
Floating-point performance
33.6 gflops
89.6 gflops
Manufacturing process technology
22 nm
55 nm
Number of transistors
1,200 million
314 million
Pipelines / CUDA cores
16
32
Power consumption (TDP)
unknown
50 Watt
Texture fill rate
20.80
8.800
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
512 MB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
1600 MHz
Memory bandwidth
-
25.6 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x mini-DisplayPort
DirectX
11.1 (11_0)
11.1 (10_0)
CUDA
-
1.1
OpenCL
1.2
1.1
OpenGL
4.0
3.3
Shader Model
5.0
4.0
Vulkan
1.1.80
N/A
Quick Sync
+
-