Radeon HD 7870 GHz Specs

Radeon HD 7870 GHz
1280 Shaders
2GB GDDR5
1000MHz
FP32
2.56 TFLOPS
-
-
Form Factor
PCIe Card
2.0-Slots
TDP
175W
Power Connectors
2x 6-Pin
-
-
-
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
Manufacturer
AMD
Chip Designer
AMD
Architecture
GCN 1
Family
Radeon HD 7000
Codename
Pitcairn
-
Variant
Pitcairn XT
Market Segment
Desktop
Release Date
3/5/2012
Foundry
TSMC
-
Fabrication Node
28nm
-
Die Size
212 mm²
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Transistor Count
2.8 Billion
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Transistor Density
13.21M/mm²
-
Form
PCIe Card
Shading Units
1280 Shaders
-
Texture Mapping Units
80 TMUs
Render Output Units
32 ROPs
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-
-
-
-
-
Compute Units
20 CUs
-
-
-
-
-
-
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1000MHz
-
-
-
-
-
-
-
-
-
-
-
FP32
2.56 TFLOPS
-
-
FP64
0.16 TFLOPS
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-
-
-
-
-
Pixel Fillrate
32 GPixel/s
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-
Texture Fillrate
80 GTexel/s
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-
L1
-
-
16KB/CU
-
L2
512KB Shared
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-
-
2GB
GDDR5
-
Bus Width
256Bit
Clock
1200MHz
Transfer Rate
4.8GT/s
Bandwidth
153.6GB/s
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-
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-
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TDP
175W
-
-
-
-
-
-
-
-
-
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1x DVI-I Dual-Link
-
-
-
-
-
-
2x mini-DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 1.4
-
-
-
-
Max Resolution
4096x2160
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
-
-
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
3
-
-
Model
VCE 1.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
Model
UVD 4.0
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
Direct X
12
Direct 3D
11_1
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5
-
-
GFX
6
-
-
-
-
-
-
-
1x Fan
Power Connectors
-
-
2x 6-Pin
-
-
-
-
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
2-way CrossFireX
Height
111 mm (4.37 in)
Width
241 mm (9.49 in)
Depth
37 mm (1.46 in)
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