ATI Radeon HD 4770 vs ATI Mobility Radeon X2500

Comparative analysis of ATI Radeon HD 4770 and ATI Mobility Radeon X2500 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 4770

  • Videocard is newer: launch date 1 year(s) 10 month(s) later
  • Around 63% higher core clock speed: 750 MHz vs 460 MHz
  • 13x more texture fill rate: 24 GTexel / s vs 1.84 GTexel / s
  • 53.3x more pipelines: 640 vs 12
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 90 nm
  • 2x more maximum memory size: 512 MB vs 256 MB
  • 4x more memory clock speed: 3200 MHz vs 800 MHz
  • 11.1x better performance in PassMark - G3D Mark: 908 vs 82
Specifications (specs)
Launch date 28 April 2009 vs 1 June 2007
Core clock speed 750 MHz vs 460 MHz
Texture fill rate 24 GTexel / s vs 1.84 GTexel / s
Pipelines 640 vs 12
Manufacturing process technology 40 nm vs 90 nm
Maximum memory size 512 MB vs 256 MB
Memory clock speed 3200 MHz vs 800 MHz
Benchmarks
PassMark - G3D Mark 908 vs 82

Reasons to consider the ATI Mobility Radeon X2500

  • Around 96% better performance in PassMark - G2D Mark: 235 vs 120
Benchmarks
PassMark - G2D Mark 235 vs 120

Compare benchmarks

GPU 1: ATI Radeon HD 4770
GPU 2: ATI Mobility Radeon X2500

PassMark - G3D Mark
GPU 1
GPU 2
908
82
PassMark - G2D Mark
GPU 1
GPU 2
120
235
Name ATI Radeon HD 4770 ATI Mobility Radeon X2500
PassMark - G3D Mark 908 82
PassMark - G2D Mark 120 235
GFXBench 4.0 - T-Rex (Frames) 8618
GFXBench 4.0 - T-Rex (Fps) 8618

Compare specifications (specs)

ATI Radeon HD 4770 ATI Mobility Radeon X2500

Essentials

Architecture TeraScale R500
Code name RV740 M66
Launch date 28 April 2009 1 June 2007
Launch price (MSRP) $109
Place in performance rating 739 740
Type Desktop Laptop

Technical info

Core clock speed 750 MHz 460 MHz
Floating-point performance 960.0 gflops
Manufacturing process technology 40 nm 90 nm
Pipelines 640 12
Texture fill rate 24 GTexel / s 1.84 GTexel / s
Thermal Design Power (TDP) 80 Watt
Transistor count 826 million 157 million
Boost clock speed 460 MHz

Video outputs and ports

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

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 1.0 x16
Length 203 mm
Supplementary power connectors 1x 6-pin
Laptop size medium sized

API support

DirectX 10.1 9.0c
OpenGL 3.3 2.0

Memory

Maximum RAM amount 512 MB 256 MB
Memory bandwidth 51.2 GB / s 12.8 GB / s
Memory bus width 128 Bit 400 Bit
Memory clock speed 3200 MHz 800 MHz
Memory type GDDR5 64 / 128
Shared memory yes

Technologies

Powerplay 6.0