Radeon HD 6870
AMD Radeon HD 6870 Full Specs
1,120 Shaders 900MHz |
2GB GDDR5134.4GB/s |
·· 2.02 TFLOPS |
Form Factor PCIe Card |
TDP 151W |
Power Connectors 2x 6-Pin |
Radeon HD 68702.02 TFLOPSFP323.35 PFLOPS FP4 Tensor SparseGeForce RTX 5090
x1662.74Clock Speed ·· |
Peak OPS 2.02 TFLOPSFP32 |
FP32 2.02 TFLOPS |
Pixel Rate 28.8 GPixel/s |
Texture Rate 50.4 GTexel/s |
Shaders 1,120 Shaders |
TMUs 56 TMUs |
ROPs 32 ROPs |
CUs 14 CUs |
Boost Clock 900MHz |
L1 8KB/CU |
L2 Cache 512KB shared |
2GB GDDR5 |
Memory Bus 256-bit |
Memory Speed 4.2GT/s |
Memory Bandwidth 134.4GB/s |
ECC No |
TDP 151W |
Max Resolution 2560x1600 |
Refresh Rate Calculator 2560x1440 Resolution1440p QHD Refresh Rate 66Hz |
Multi-Monitor 2 |
DSC Not Supported |
2x Mini DisplayPort 1.1 1x HDMI 1.3 2x DVI-I Dual-Link |
Shader Model 5 |
DirectX DirectX 11Direct3D 11_0 |
OpenGL 4.5OpenCL 1.2 |
GFX 4 |
Decoder UVD 3.0 |
Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264) |
Form Factor PCIe Card |
PCIe PCIe 2.1 x16 2-Slots |
Height 111mm (4.37")Width 247mm (9.72")Depth 36mm (1.42") |
Cooling Blower 1x Fan |
Power Connectors 2x 6-Pin |
Multi-GPU Multi-GPU Support SupportedMulti-GPU Type 4-way CrossFireX |
Manufacturer |
Chip Designer |
Architecture |
Family |
Branding  |
Codename Barts |
Chip Variant Barts LE |
Market Segment Desktop |
Release Date Oct 22, 2010 |
Foundry TSMC |
Fabrication Node 40nm |
Die Size 255mm² |
Transistor Count 1.7B |
Transistor Density 6.67 MTr/mm² |