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GeForce GT 640 and Radeon HD 5670 - video card comparison


Passmark - benchmark score GeForce GT 640 vs Radeon HD 5670

GeForce GT 640
1210
Radeon HD 5670
828

GeForce GT 640

Radeon HD 5670


Architecture
Kepler (2012−2018)
Terascale 2 (2009−2015)

GPU code name
GK107
Redwood

Market segment
Desktop
Desktop

Release date
June 2012
January 2010

Interface
PCIe 3.0 x16
PCIe 2.0 x16

Supplementary power connectors
None
None

Core clock speed
902 MHz
775 MHz

Floating-point performance
692.7 gflops
620.0 gflops

Manufacturing process technology
28 nm
40 nm

Number of transistors
1,270 million
627 million

Pipelines / CUDA cores
384
400

Power consumption (TDP)
65 Watt
64 Watt

Texture fill rate
28.86
15.50

Memory type
DDR3
GDDR5

Maximum RAM amount
2 GB
1 GB

Memory bus width
128 Bit
128 Bit

Memory clock speed
1782 MHz
1000 MHz

Memory bandwidth
28.51 GB/s
64 GB/s

Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x VGA

HDMI
+
+

DirectX
12 (11_0)
11.2 (11_0)

CUDA
3.0
-

OpenCL
1.2
1.2

OpenGL
4.6
4.4

Shader Model
5.1
5.0

Vulkan
1.1.126
N/A