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Radeon HD 3850 and Radeon HD 7340 - video card comparison


Passmark - benchmark score Radeon HD 3850 vs Radeon HD 7340

Radeon HD 3850
404
Radeon HD 7340
158

Radeon HD 3850

Radeon HD 7340


Architecture
TeraScale (2005−2013)
Terascale 2 (2009−2015)

GPU code name
RV670
Zacate

Market segment
Desktop
Laptop

Release date
November 2007
May 2012

Interface
PCIe 2.0 x16
IGP

Supplementary power connectors
1x 6-pin
-

Boost clock speed
-
680 MHz

Core clock speed
668 MHz
523 MHz

Floating-point performance
427.5 gflops
-

Manufacturing process technology
55 nm
40 nm

Number of transistors
666 million
450 million

Pipelines / CUDA cores
320
80

Power consumption (TDP)
75 Watt
18 Watt

Texture fill rate
10.69
4.184

Memory type
GDDR3
System Shared

Maximum RAM amount
1 GB
System Shared

Memory bus width
256 Bit
System Shared

Memory clock speed
1660 MHz
System Shared

Memory bandwidth
53.12 GB/s
-

Shared memory
-
+

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

DirectX
10.1 (10_1)
11.2 (11_0)

OpenCL
N/A
1.2

OpenGL
3.3
4.4

Shader Model
4.1
5.0

Vulkan
N/A
N/A