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Graphics cards → AMD Radeon HD 6870

AMD Radeon HD 6870

General information
VendorAMD
Released2010
SegmentDesktop
TypeDIntegratedscrete
InterfacePCIe 2.0
Resolution2560 x 1600
Graphics processor
ArchitectureTeraScale 2
CoreBarts
Number of GPUs1
Lithography40 nm
Number of transistors1700 million
Die Size255 mm²
Core frequency900 MHz
Shading Units1120
ROPs32
TMUs56
Pixel Rate28.8 GPixel/s
Texture Rate50.4 GTexel/s
Memory
TypeGDDR5
Capacity1024 Mb
Frequency4200 MHz
Bus256 bit
Bandwidth134.4 GB/s
Power supply
TDP151 W
Power supply requirements500 W
Power connectors6-pin + 6-pin
Supported technologies
DirectX11.0
OpenGL4.5
OpenCL1.2
Shader Model5.0
SLI / CrossFireXCrossFireX
Other• ATI Eyefinity
• HDCP
• AMD HD3D
• AMD Eyespeed
Performance
NVIDIA Quadro P620 Mobile
8235
(105%)
NVIDIA GeForce MX350
8122
(104%)
AMD Radeon R7 260X (2GB)
7985
(102%)
AMD Radeon R9 M385X
7953
(102%)
AMD Radeon HD 6870
7866
(100%)
NVIDIA GeForce GTX 860M (GM107)
7794
(100%)
NVIDIA GeForce GTX 770M
7773
(99%)
NVIDIA GeForce GTX 470
7556
(97%)
NVIDIA GeForce GTX 750 v2
7555
(97%)
All performance rating >>>

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Radeon HD 6870
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Radeon HD 6870
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