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Radeon HD 2600 PRO and GeForce 8800 GS Mac Edition - video card comparison


Radeon HD 2600 PRO

GeForce 8800 GS Mac Edition


Architecture
TeraScale (2005−2013)
Tesla (2006−2010)

GPU code name
RV630
G92

Market segment
Desktop
Desktop

Release date
June 2007
January 2008

Interface
PCIe 1.0 x16
MXM-HE

Supplementary power connectors
None
None

Core clock speed
600 MHz
500 MHz

Floating-point performance
144 gflops
160 gflops

Manufacturing process technology
65 nm
65 nm

Number of transistors
390 million
754 million

Pipelines / CUDA cores
120
64

Power consumption (TDP)
35 Watt
105 Watt

Texture fill rate
4.800
16.00

Memory type
DDR2
GDDR3

Maximum RAM amount
512 MB
512 MB

Memory bus width
128 Bit
256 Bit

Memory clock speed
1000 MHz
1598 MHz

Memory bandwidth
16 GB/s
51.14 GB/s

Display Connectors
2x DVI, 1x S-Video
No outputs

DirectX
10.0 (10_0)
11.1 (10_0)

CUDA
-
1.1

OpenCL
N/A
1.1

OpenGL
3.3
3.3

Shader Model
4.0
4.0

Vulkan
N/A
N/A