ATI Mobility Radeon HD 5470 vs ATI Radeon HD 3870

Comparative analysis of ATI Mobility Radeon HD 5470 and ATI Radeon HD 3870 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the ATI Mobility Radeon HD 5470

  • Videocard is newer: launch date 2 year(s) 1 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
  • 7.1x lower typical power consumption: 15 Watt vs 106 Watt
  • Around 42% higher memory clock speed: 3200 MHz vs 2252 MHz
  • 6.4x better performance in PassMark - G2D Mark: 362 vs 57
Specifications (specs)
Launch date 7 January 2010 vs 19 November 2007
Manufacturing process technology 40 nm vs 55 nm
Thermal Design Power (TDP) 15 Watt vs 106 Watt
Memory clock speed 3200 MHz vs 2252 MHz
Benchmarks
PassMark - G2D Mark 362 vs 57

Reasons to consider the ATI Radeon HD 3870

  • Around 4% higher core clock speed: 777 MHz vs 750 MHz
  • 2.1x more texture fill rate: 12.43 GTexel / s vs 6 GTexel / s
  • 4x more pipelines: 320 vs 80
  • 4.1x better floating-point performance: 497.3 gflops vs 120 gflops
  • 2.3x better performance in PassMark - G3D Mark: 552 vs 236
  • Around 86% better performance in GFXBench 4.0 - T-Rex (Frames): 3131 vs 1679
  • Around 86% better performance in GFXBench 4.0 - T-Rex (Fps): 3131 vs 1679
Specifications (specs)
Core clock speed 777 MHz vs 750 MHz
Texture fill rate 12.43 GTexel / s vs 6 GTexel / s
Pipelines 320 vs 80
Floating-point performance 497.3 gflops vs 120 gflops
Benchmarks
PassMark - G3D Mark 552 vs 236
GFXBench 4.0 - T-Rex (Frames) 3131 vs 1679
GFXBench 4.0 - T-Rex (Fps) 3131 vs 1679

Compare benchmarks

GPU 1: ATI Mobility Radeon HD 5470
GPU 2: ATI Radeon HD 3870

PassMark - G3D Mark
GPU 1
GPU 2
236
552
PassMark - G2D Mark
GPU 1
GPU 2
362
57
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
1679
3131
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
1679
3131
Name ATI Mobility Radeon HD 5470 ATI Radeon HD 3870
PassMark - G3D Mark 236 552
PassMark - G2D Mark 362 57
Geekbench - OpenCL 2112
GFXBench 4.0 - Manhattan (Frames) 1247
GFXBench 4.0 - Manhattan (Fps) 1247
GFXBench 4.0 - T-Rex (Frames) 1679 3131
GFXBench 4.0 - T-Rex (Fps) 1679 3131

Compare specifications (specs)

ATI Mobility Radeon HD 5470 ATI Radeon HD 3870

Essentials

Architecture TeraScale 2 TeraScale
Code name Park RV670
Launch date 7 January 2010 19 November 2007
Place in performance rating 1077 1398
Type Laptop Desktop
Launch price (MSRP) $269

Technical info

Core clock speed 750 MHz 777 MHz
Floating-point performance 120 gflops 497.3 gflops
Manufacturing process technology 40 nm 55 nm
Pipelines 80 320
Texture fill rate 6 GTexel / s 12.43 GTexel / s
Thermal Design Power (TDP) 15 Watt 106 Watt
Transistor count 292 million 666 million

Video outputs and ports

Display Connectors No outputs 2x DVI, 1x S-Video

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 2.0 x16
Length 241 mm
Supplementary power connectors 1x 6-pin

API support

DirectX 11.2 (11_0) 10.0
OpenGL 4.4 3.3

Memory

Maximum RAM amount 512 MB 512 MB
Memory bandwidth 25.6 GB / s 72.1 GB / s
Memory bus width 64 Bit 256 Bit
Memory clock speed 3200 MHz 2252 MHz
Memory type DDR2, GDDR2, DDR3, GDDR3, GDDR5 GDDR4
Shared memory 0