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GeForce 7950 GX2 and Radeon HD 4650 - video card comparison


Passmark - benchmark score GeForce 7950 GX2 vs Radeon HD 4650

GeForce 7950 GX2
207
Radeon HD 4650
246

GeForce 7950 GX2

Radeon HD 4650


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

GPU code name
G71
RV730

Market segment
Desktop
Desktop

Release date
June 2006
September 2008

Interface
PCIe 1.0 x16
PCIe 2.0 x16

Supplementary power connectors
1x 6-pin
-

Core clock speed
500 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)
110 Watt
48 Watt

Texture fill rate
12.00
19.20

Memory type
GDDR3
GDDR3

Maximum RAM amount
512 MB
256 MB

Memory bus width
256 Bit
128 Bit

Memory clock speed
1200 MHz
1400 MHz

Memory bandwidth
38.4 GB/s
22.4 GB/s

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

DirectX
9.0c (9_3)
10.1 (10_1)

OpenCL
N/A
1.1

OpenGL
2.1
3.3

Shader Model
3.0
4.1

Vulkan
N/A
N/A