AMD Radeon HD 6670 videocard review

AMD Radeon HD 6670

Radeon HD 6670 videocard released by AMD; release date: 19 April 2011. At the time of release, the videocard cost $99. The videocard is designed for desktop-computers and based on TeraScale 2 microarchitecture codenamed Turks.

Boost clock speed - 800 MHz. Texture fill rate - 19.2 GTexel / s. Pipelines - 480. Floating-point performance - 768.0 gflops. Manufacturing process technology - 40 nm. Transistors count - 716 million. Power consumption (TDP) - 66 Watt.

Memory type: GDDR5. Maximum RAM amount - 1 GB. Memory bus width - 128 Bit. Memory clock speed - 1050 MHz. Memory bandwidth - 64 GB/s.

Benchmarks

PassMark
G3D Mark
Top 1 GPU
This GPU
38582
727
PassMark
G2D Mark
Top 1 GPU
This GPU
1295
244
Geekbench
OpenCL
Top 1 GPU
This GPU
345616
1899
CompuBench 1.5 Desktop
Face Detection
Top 1 GPU
This GPU
939.363 mPixels/s
4.861 mPixels/s
CompuBench 1.5 Desktop
Ocean Surface Simulation
Top 1 GPU
This GPU
14101.507 Frames/s
235.463 Frames/s
CompuBench 1.5 Desktop
T-Rex
Top 1 GPU
This GPU
95.851 Frames/s
0.463 Frames/s
CompuBench 1.5 Desktop
Video Composition
Top 1 GPU
This GPU
530.303 Frames/s
15.918 Frames/s
CompuBench 1.5 Desktop
Bitcoin Mining
Top 1 GPU
This GPU
4429.590 mHash/s
38.551 mHash/s
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770 Frames
1564 Frames
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823 Frames
3260 Frames
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225 Frames
3348 Frames
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770.000 Fps
1564.000 Fps
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823.000 Fps
3260.000 Fps
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225.000 Fps
3348.000 Fps
3DMark Fire Strike
Graphics Score
Top 1 GPU
This GPU
36466
0
Name Value
PassMark - G3D Mark 727
PassMark - G2D Mark 244
Geekbench - OpenCL 1899
CompuBench 1.5 Desktop - Face Detection 4.861 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation 235.463 Frames/s
CompuBench 1.5 Desktop - T-Rex 0.463 Frames/s
CompuBench 1.5 Desktop - Video Composition 15.918 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining 38.551 mHash/s
GFXBench 4.0 - Car Chase Offscreen 1564 Frames
GFXBench 4.0 - Manhattan 3260 Frames
GFXBench 4.0 - T-Rex 3348 Frames
GFXBench 4.0 - Car Chase Offscreen 1564.000 Fps
GFXBench 4.0 - Manhattan 3260.000 Fps
GFXBench 4.0 - T-Rex 3348.000 Fps
3DMark Fire Strike - Graphics Score 0

Specifications (specs)

Essentials

Architecture TeraScale 2
Code name Turks
Design AMD Radeon HD 6000 Series
Launch date 19 April 2011
Launch price (MSRP) $99
Place in performance rating 1261
Price now $102.99
Type Desktop
Value for money (0-100) 13.12

Technical info

Boost clock speed 800 MHz
Floating-point performance 768.0 gflops
Manufacturing process technology 40 nm
Pipelines 480
Texture fill rate 19.2 GTexel / s
Thermal Design Power (TDP) 66 Watt
Transistor count 716 million

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI, 1x VGA
DisplayPort support
Dual-link DVI support
Eyefinity
HDMI
VGA

Compatibility, dimensions and requirements

Bus support PCIe 2.0 x16
Interface PCIe 2.0 x16
Length 168 mm
Supplementary power connectors None

API support

DirectX 11
OpenGL 4.4

Memory

Maximum RAM amount 1 GB
Memory bandwidth 64 GB/s
Memory bus width 128 Bit
Memory clock speed 1050 MHz
Memory type GDDR5

Technologies

AMD Eyefinity
CrossFire