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Radeon HD 5770 X2 and Radeon X700 PRO - video card comparison


Radeon HD 5770 X2

Radeon X700 PRO


Architecture
TeraScale 2 (2009−2015)
R400 (2004−2008)

GPU code name
Juniper
RV410

Market segment
Desktop
Desktop

Release date
October 2010
September 2004

Interface
PCIe 2.0 x16
PCIe 1.0 x16

Supplementary power connectors
-
None

Core clock speed
850 MHz
425 MHz

Floating-point performance
2x 1,360.0 gflops
-

Manufacturing process technology
40 nm
110 nm

Number of transistors
1,040 million
120 million

Pipelines / CUDA cores
800
-

Power consumption (TDP)
-
33 Watt

Texture fill rate
34.00
3.400

Memory type
GDDR5
GDDR3

Maximum RAM amount
1 GB
128 MB

Memory bus width
128 Bit
128 Bit

Memory clock speed
4800 MHz
860 MHz

Memory bandwidth
76.8 GB/s
13.76 GB/s

Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x VGA, 1x S-Video

HDMI
+
-

DirectX
11.2 (11_0)
9.0b (9_2)

OpenCL
1.2
N/A

OpenGL
4.4
2.0

Shader Model
5.0
-

Vulkan
N/A
N/A