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GeForce 7900 GTX and Radeon E4690 - video card comparison


Passmark - benchmark score GeForce 7900 GTX vs Radeon E4690

GeForce 7900 GTX
399
Radeon E4690
417

GeForce 7900 GTX

Radeon E4690


Architecture
Curie (2003−2013)
TeraScale (2005−2013)

GPU code name
G71
RV730

Market segment
Desktop
Desktop

Release date
March 2006
June 2009

Interface
PCIe 1.0 x16
MXM-II

Supplementary power connectors
1x 6-pin
-

Core clock speed
650 MHz
600 MHz

Floating-point performance
-
384.0 gflops

Manufacturing process technology
90 nm
55 nm

Number of transistors
278 million
514 million

Pipelines / CUDA cores
-
320

Power consumption (TDP)
84 Watt
30 Watt

Texture fill rate
15.60
19.20

Memory type
GDDR3
GDDR3

Maximum RAM amount
512 MB
512 MB

Memory bus width
256 Bit
128 Bit

Memory clock speed
1600 MHz
1400 MHz

Memory bandwidth
51.2 GB/s
22.4 GB/s

Display Connectors
2x DVI, 1x S-Video
-

DirectX
9.0c (9_3)
10.1

OpenCL
N/A
1.0

OpenGL
2.1
3.3

Shader Model
3.0
4.1

Vulkan
N/A
-