GeForce GT 240 and Mobility Radeon HD 4670 Mac Edition - video card comparison
GeForce GT 240
Mobility Radeon HD 4670 Mac Edition
Architecture
GT2xx (2009−2012)
TeraScale (2005−2013)
GPU code name
GT215
M96
Market segment
Desktop
Desktop
Release date
November 2009
September 2009
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
MXM-A (3.0)
Supplementary power connectors
None
-
Core clock speed
550 MHz
680 MHz
CUDA cores
96
-
Floating-point performance
257.28 gflops
435.2 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
727 million
514 million
Pipelines / CUDA cores
96
320
Power consumption (TDP)
69 Watt
35 Watt
Maximum GPU temperature
105C C
-
Texture fill rate
17.60
21.76
Memory type
GDDR5
GDDR3
Maximum RAM amount
512 MB or 1 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1700 MHz GDDR5, 1000 MHz GDDR3, 900 MHz DDR3 MHz
1580 MHz
Memory bandwidth
54.4 GB/s
25.28 GB/s
Display Connectors
DVIVGAHDMI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
11.1 (10_1)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
3.2
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A