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AMD Radeon HD 6770
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AMD Radeon HD 6770
This is a GPU manufactured with TSMC 40nm process, based on AMD TeraScale 2 architecture and released on Jan 2011. It features 1.04 billion transistors, 10 Rendering cores and 1024MB GDDR5 memory, with 256KB L2 cache, theoretical performance of 1360GFLOPS, with total power consumption of 108W.
Graphics Card
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Release Date
Jan 2011
Generation
Northern Islands
Type
Desktop
Bus Interface
PCIe 2.0 x16
Clock Speeds
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Memory Clock
1200 MHz
Memory
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Memory Size
1024MB
Memory Type
GDDR5
Memory Bus
128bit
Bandwidth
76.80GB/s
Render Config
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Compute Units
10
Shading Units
800
TMUs
40
ROPs
16
L1 Cache
8 KB (per CU)
L2 Cache
256 KB
Theoretical Performance
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Pixel Rate
13.60 GPixel/s
Texture Rate
34.00 GTexel/s
FP32 (float)
1360 GFLOPS
Graphics Processor
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GPU Name
Juniper
GPU Variant
Juniper XT
(215-0754013)
(215-0754013)
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
1.04 billion
Die Size
166 mm²
Board Design
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TDP
108W
Suggested PSU
300 W
Outputs
2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1
1x HDMI 1.3a
2x mini-DisplayPort 1.1
Power Connectors
1x 6-pin
Graphics Features
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DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0
Rankings
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FP32 (float)
3DMark Time Spy
