Radeon HD 6470M and GeForce 305M - video card comparison
Passmark - benchmark score Radeon HD 6470M vs GeForce 305M
Radeon HD 6470M
234
GeForce 305M
154
Radeon HD 6470M
GeForce 305M
Architecture
Terascale 2 (2009−2015)
GT2xx (2009−2012)
GPU code name
Seymour XT
n11m-lp1
Market segment
Laptop
Laptop
Release date
January 2011
January 2010
Bus support
-
PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
700 / 750 MHz
525 MHz
CUDA cores
-
16
Floating-point performance
224 gflops
36.8 gflops
Gigaflops
-
55
Manufacturing process technology
40 nm
40 nm
Number of transistors
370 million
260 million
Pipelines / CUDA cores
160
16
Power consumption (TDP)
-
14 Watt
Texture fill rate
5.600
4.200
Memory type
DDR3
GDDR2, GDDR3, DDR2, DDR3
Maximum RAM amount
1 GB
Up to 512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
800 MHz
Up to 700 (DDR3), Up to 700 (GDDR3) MHz
Memory bandwidth
12.8 GB/s
11.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
DisplayPortHDMIVGADual Link DVISingle Link DVI
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