GeForce GT 240M and Mobility Radeon HD 4570 - video card comparison
GeForce GT 240M
Mobility Radeon HD 4570
Architecture
GT2xx (2009−2012)
Terascale 1 (2008−2010)
GPU code name
N10P-GS
M92-XT
Market segment
Laptop
Laptop
Release date
June 2009
January 2009
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
MXM-II
Core clock speed
550 MHz
680 MHz
CUDA cores
48
-
Floating-point performance
116.16 gflops
108.8 gflops
Gigaflops
174
-
Manufacturing process technology
40 nm
55 nm
Number of transistors
486 million
242 million
Pipelines / CUDA cores
48
80
Power consumption (TDP)
23 Watt
-
Texture fill rate
8.800
5.440
Memory type
DDR3, GDDR2, GDDR3
GDDR3, DDR2, DDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
Up to 600 (DDR2), Up to 1066 (DDR3), Up to 800 (GDDR3) MHz
800 MHz
Memory bandwidth
25.6 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
Single Link DVIDisplayPortDual Link DVIHDMIVGA
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
2.1
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A
Power management
8.0
-