Mobility Radeon HD 5470 and GeForce 8800 GTS 640 - video card comparison
Mobility Radeon HD 5470
GeForce 8800 GTS 640
Architecture
Terascale 2 (2009−2015)
Tesla (2006−2010)
GPU code name
Park XT
G80
Market segment
Laptop
Desktop
Release date
January 2010
November 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Core clock speed
750 MHz
513 MHz
Floating-point performance
120 gflops
228.1 gflops
Manufacturing process technology
40 nm
90 nm
Number of transistors
292 million
681 million
Pipelines / CUDA cores
80
96
Power consumption (TDP)
13-15 Watt
143 Watt
Texture fill rate
6.000
24.62
Memory type
DDR2, GDDR2, DDR3, GDDR3, GDDR5
GDDR3
Maximum RAM amount
512 MB
640 MB
Memory bus width
64 Bit
320 Bit
Memory clock speed
1800 MHz
1584 MHz
Memory bandwidth
25.6 GB/s
63.36 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
11.2 (11_0)
11.1 (10_0)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A