AMD Radeon HD 6670A vs NVIDIA GeForce GT 520

Comparative analysis of AMD Radeon HD 6670A and NVIDIA GeForce GT 520 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the AMD Radeon HD 6670A

  • 2.2x more texture fill rate: 14.4 GTexel / s vs 6.5 billion / sec
  • 10x more pipelines: 480 vs 48
  • 3.7x better floating-point performance: 576.0 gflops vs 155.52 gflops
  • 4.4x more memory clock speed: 4000 MHz vs 900 MHz (DDR3)
Texture fill rate 14.4 GTexel / s vs 6.5 billion / sec
Pipelines 480 vs 48
Floating-point performance 576.0 gflops vs 155.52 gflops
Memory clock speed 4000 MHz vs 900 MHz (DDR3)

Reasons to consider the NVIDIA GeForce GT 520

  • 2.7x more core clock speed: 1620 MHz vs 600 MHz
  • Around 55% lower typical power consumption: 29 Watt vs 45 Watt
Core clock speed 1620 MHz vs 600 MHz
Thermal Design Power (TDP) 29 Watt vs 45 Watt

Compare benchmarks

GPU 1: AMD Radeon HD 6670A
GPU 2: NVIDIA GeForce GT 520

Name AMD Radeon HD 6670A NVIDIA GeForce GT 520
PassMark - G3D Mark 319
PassMark - G2D Mark 135
Geekbench - OpenCL 1275
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 2.597
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 76.214
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.239
CompuBench 1.5 Desktop - Video Composition (Frames/s) 5.862
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 4.574
GFXBench 4.0 - Car Chase Offscreen (Frames) 545
GFXBench 4.0 - Manhattan (Frames) 903
GFXBench 4.0 - T-Rex (Frames) 1455
GFXBench 4.0 - Car Chase Offscreen (Fps) 545
GFXBench 4.0 - Manhattan (Fps) 903
GFXBench 4.0 - T-Rex (Fps) 1455

Compare specifications (specs)

AMD Radeon HD 6670A NVIDIA GeForce GT 520

Essentials

Architecture TeraScale 2 Fermi 2.0
Code name Turks GF119
Launch date 19 April 2011 13 April 2011
Place in performance rating not rated 1596
Type Desktop Desktop
Launch price (MSRP) $59
Price now $59.99
Value for money (0-100) 7.58

Technical info

Core clock speed 600 MHz 1620 MHz
Floating-point performance 576.0 gflops 155.52 gflops
Manufacturing process technology 40 nm 40 nm
Pipelines 480 48
Texture fill rate 14.4 GTexel / s 6.5 billion / sec
Thermal Design Power (TDP) 45 Watt 29 Watt
Transistor count 716 million 292 million
CUDA cores 48
Maximum GPU temperature 102 °C

Video outputs and ports

Display Connectors No outputs 1x DVI, 1x HDMI, 1x VGA, Dual Link DVI-IHDMIVGA (optional)
Audio input for HDMI Internal
HDMI
Maximum VGA resolution 2048x1536
Multi monitor support

Compatibility, dimensions and requirements

Interface MXM-A (3.0) PCIe 2.0 x16
Bus support 16x PCI-E 2.0
Height 2.7" (6.9 cm)
Length 5.7" (14.5 cm)
Supplementary power connectors None

API support

DirectX 11.2 (11_0) 12.0 (11_0)
OpenGL 4.4 4.2

Memory

Maximum RAM amount 1 GB 1 GB (DDR3)
Memory bandwidth 64.0 GB / s 14.4 GB / s
Memory bus width 128 Bit 64 Bit
Memory clock speed 4000 MHz 900 MHz (DDR3)
Memory type GDDR5 DDR3

Technologies

CUDA