Radeon HD 7450M and GeForce G105M - video card comparison
Passmark - benchmark score Radeon HD 7450M vs GeForce G105M
Radeon HD 7450M
339
GeForce G105M
127
Radeon HD 7450M
GeForce G105M
Architecture
Terascale 2 (2009−2015)
Tesla 2.0 (2007−2013)
GPU code name
Seymour-PRO
GT218
Market segment
Laptop
Laptop
Release date
February 2012
July 2009
Bus support
-
PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
700 MHz
500 MHz
CUDA cores
-
8
Floating-point performance
224.0 gflops
25.6 gflops
Gigaflops
-
38
Manufacturing process technology
40 nm
40 nm
Number of transistors
370 million
260 million
Pipelines / CUDA cores
160
16
Power consumption (TDP)
7 Watt
14 Watt
Texture fill rate
5.600
4.000
Memory type
DDR3, GDDR5
GDDR3
Maximum RAM amount
1 GB
Up to 512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1800 MHz
500 (DDR2)/700 (GDDR3) MHz
Memory bandwidth
14.4 GB/s
8 (DDR2)/11 (GDDR3)
Shared memory
-
-
Display Connectors
No outputs
VGADual Link DVISingle Link DVIDisplayPortHDMI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
DirectX
11.2 (11_0)
11.1 (10_1)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.4
2.1
Shader Model
5.0
4.1
Vulkan
N/A
N/A
Power management
-
8.0