ATI Mobility Radeon HD 4550 vs NVIDIA GeForce Go 7950 GTX

Comparative analysis of ATI Mobility Radeon HD 4550 and NVIDIA GeForce Go 7950 GTX 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 Mobility Radeon HD 4550

  • Videocard is newer: launch date 3 year(s) 2 month(s) later
  • 3.3x more pipelines: 80 vs 24
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 55 nm vs 90 nm
  • Around 2% better performance in PassMark - G2D Mark: 290 vs 283
Specifications (specs)
Launch date 1 January 2010 vs 12 October 2006
Pipelines 80 vs 24
Manufacturing process technology 55 nm vs 90 nm
Benchmarks
PassMark - G2D Mark 290 vs 283

Reasons to consider the NVIDIA GeForce Go 7950 GTX

  • Around 5% higher core clock speed: 575 MHz vs 550 MHz
  • 3.1x more texture fill rate: 13.8 GTexel / s vs 4.4 GTexel / s
  • Around 38% better performance in PassMark - G3D Mark: 264 vs 191
  • Around 22% better performance in GFXBench 4.0 - T-Rex (Frames): 951 vs 782
  • Around 22% better performance in GFXBench 4.0 - T-Rex (Fps): 951 vs 782
Specifications (specs)
Core clock speed 575 MHz vs 550 MHz
Texture fill rate 13.8 GTexel / s vs 4.4 GTexel / s
Benchmarks
PassMark - G3D Mark 264 vs 191
GFXBench 4.0 - T-Rex (Frames) 951 vs 782
GFXBench 4.0 - T-Rex (Fps) 951 vs 782

Compare benchmarks

GPU 1: ATI Mobility Radeon HD 4550
GPU 2: NVIDIA GeForce Go 7950 GTX

PassMark - G3D Mark
GPU 1
GPU 2
191
264
PassMark - G2D Mark
GPU 1
GPU 2
290
283
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
782
951
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
782
951
Name ATI Mobility Radeon HD 4550 NVIDIA GeForce Go 7950 GTX
PassMark - G3D Mark 191 264
PassMark - G2D Mark 290 283
GFXBench 4.0 - T-Rex (Frames) 782 951
GFXBench 4.0 - T-Rex (Fps) 782 951

Compare specifications (specs)

ATI Mobility Radeon HD 4550 NVIDIA GeForce Go 7950 GTX

Essentials

Architecture TeraScale Curie
Code name M92 G71
Launch date 1 January 2010 12 October 2006
Place in performance rating 1062 1065
Type Laptop Laptop

Technical info

Core clock speed 550 MHz 575 MHz
Floating-point performance 88 gflops
Manufacturing process technology 55 nm 90 nm
Pipelines 80 24
Texture fill rate 4.4 GTexel / s 13.8 GTexel / s
Transistor count 242 million 278 million
Boost clock speed 575 MHz
Thermal Design Power (TDP) 45 Watt

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface MXM-II MXM-III
Laptop size large
Supplementary power connectors None

API support

DirectX 10.1 9.0c
OpenGL 3.3 2.1

Memory

Maximum RAM amount 512 MB 512 MB
Memory bandwidth 11.2 GB / s 44.8 GB / s
Memory bus width 64 Bit 700 Bit
Memory clock speed 1400 MHz 1400 MHz
Memory type GDDR3, DDR2, DDR3 256
Shared memory 0 0

Technologies

1x Dual-Link/Single-Link DVI
1x Single-Link DVI Support (all display ports have to be supported by the laptop manufacturer)
DisplayPort support up to 2560x1600
HDMI support up to 1920x1080 (both with 7.1 AC3 Audio)
PCI-E 2.0 x16
Powerplay
CineFX 4.0
Intellisample 4.0
PowerMizer 6.0
UltraShadow II