ATI Radeon HD 3470 vs NVIDIA GeForce 8400M GT

Comparative analysis of ATI Radeon HD 3470 and NVIDIA GeForce 8400M GT 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, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the ATI Radeon HD 3470

  • Videocard is newer: launch date 8 month(s) later
  • Around 78% higher core clock speed: 800 MHz vs 450 MHz
  • 2.5x more pipelines: 40 vs 16
  • 2.2x better floating-point performance: 64 gflops vs 28.8 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 55 nm vs 80 nm
  • Around 58% higher memory clock speed: 1900 MHz vs 1200 MHz
  • Around 78% better performance in PassMark - G3D Mark: 119 vs 67
  • Around 11% better performance in PassMark - G2D Mark: 62 vs 56
Specifications (specs)
Launch date 23 January 2008 vs 9 May 2007
Core clock speed 800 MHz vs 450 MHz
Pipelines 40 vs 16
Floating-point performance 64 gflops vs 28.8 gflops
Manufacturing process technology 55 nm vs 80 nm
Memory clock speed 1900 MHz vs 1200 MHz
Benchmarks
PassMark - G3D Mark 119 vs 67
PassMark - G2D Mark 62 vs 56

Reasons to consider the NVIDIA GeForce 8400M GT

  • Around 13% higher texture fill rate: 3.6 GTexel / s vs 3.2 GTexel / s
  • 2.1x lower typical power consumption: 14 Watt vs 30 Watt
  • 2x more maximum memory size: 512 MB vs 256 MB
  • Around 17% better performance in GFXBench 4.0 - T-Rex (Frames): 892 vs 764
  • Around 17% better performance in GFXBench 4.0 - T-Rex (Fps): 892 vs 764
Specifications (specs)
Texture fill rate 3.6 GTexel / s vs 3.2 GTexel / s
Thermal Design Power (TDP) 14 Watt vs 30 Watt
Maximum memory size 512 MB vs 256 MB
Benchmarks
GFXBench 4.0 - T-Rex (Frames) 892 vs 764
GFXBench 4.0 - T-Rex (Fps) 892 vs 764

Compare benchmarks

GPU 1: ATI Radeon HD 3470
GPU 2: NVIDIA GeForce 8400M GT

PassMark - G3D Mark
GPU 1
GPU 2
119
67
PassMark - G2D Mark
GPU 1
GPU 2
62
56
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
764
892
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
764
892
Name ATI Radeon HD 3470 NVIDIA GeForce 8400M GT
PassMark - G3D Mark 119 67
PassMark - G2D Mark 62 56
GFXBench 4.0 - T-Rex (Frames) 764 892
GFXBench 4.0 - T-Rex (Fps) 764 892

Compare specifications (specs)

ATI Radeon HD 3470 NVIDIA GeForce 8400M GT

Essentials

Architecture TeraScale Tesla
Code name RV620 G86
Launch date 23 January 2008 9 May 2007
Place in performance rating 1624 1626
Type Desktop Laptop

Technical info

Core clock speed 800 MHz 450 MHz
Floating-point performance 64 gflops 28.8 gflops
Manufacturing process technology 55 nm 80 nm
Pipelines 40 16
Texture fill rate 3.2 GTexel / s 3.6 GTexel / s
Thermal Design Power (TDP) 30 Watt 14 Watt
Transistor count 181 million 210 million

Video outputs and ports

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

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 1.0 x16
Length 168 mm
Supplementary power connectors None

API support

DirectX 10.1 10.0
OpenGL 3.3 3.3

Memory

Maximum RAM amount 256 MB 512 MB
Memory bandwidth 15.2 GB / s 19.2 GB / s
Memory bus width 64 Bit 128 Bit
Memory clock speed 1900 MHz 1200 MHz
Memory type GDDR3 GDDR3 / GDDR2
Shared memory 0

Technologies

HDR (High Dynamic-Range Lighting)
PCI-E 16x
PowerMizer 7.0