AMD Radeon HD 6650M vs ATI Mobility Radeon HD 4550

Comparative analysis of AMD Radeon HD 6650M and ATI Mobility Radeon HD 4550 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, 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 AMD Radeon HD 6650M

  • Videocard is newer: launch date 1 year(s) 0 month(s) later
  • Around 9% higher core clock speed: 600 MHz vs 550 MHz
  • 3.3x more texture fill rate: 14.4 GTexel / s vs 4.4 GTexel / s
  • 6x more pipelines: 480 vs 80
  • 6.5x better floating-point performance: 576.0 gflops vs 88 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
  • 2x more maximum memory size: 1 GB vs 512 MB
  • Around 14% higher memory clock speed: 1600 MHz vs 1400 MHz
  • 3.9x better performance in PassMark - G3D Mark: 753 vs 191
  • 4.3x better performance in GFXBench 4.0 - T-Rex (Frames): 3334 vs 782
  • 4.3x better performance in GFXBench 4.0 - T-Rex (Fps): 3334 vs 782
Specifications (specs)
Launch date 4 January 2011 vs 1 January 2010
Core clock speed 600 MHz vs 550 MHz
Texture fill rate 14.4 GTexel / s vs 4.4 GTexel / s
Pipelines 480 vs 80
Floating-point performance 576.0 gflops vs 88 gflops
Manufacturing process technology 40 nm vs 55 nm
Maximum memory size 1 GB vs 512 MB
Memory clock speed 1600 MHz vs 1400 MHz
Benchmarks
PassMark - G3D Mark 753 vs 191
GFXBench 4.0 - T-Rex (Frames) 3334 vs 782
GFXBench 4.0 - T-Rex (Fps) 3334 vs 782

Reasons to consider the ATI Mobility Radeon HD 4550

  • Around 29% better performance in PassMark - G2D Mark: 290 vs 224
Benchmarks
PassMark - G2D Mark 290 vs 224

Compare benchmarks

GPU 1: AMD Radeon HD 6650M
GPU 2: ATI Mobility Radeon HD 4550

PassMark - G3D Mark
GPU 1
GPU 2
753
191
PassMark - G2D Mark
GPU 1
GPU 2
224
290
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3334
782
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3334
782
Name AMD Radeon HD 6650M ATI Mobility Radeon HD 4550
PassMark - G3D Mark 753 191
PassMark - G2D Mark 224 290
Geekbench - OpenCL 5780
GFXBench 4.0 - Manhattan (Frames) 1866
GFXBench 4.0 - Manhattan (Fps) 1866
GFXBench 4.0 - T-Rex (Frames) 3334 782
GFXBench 4.0 - T-Rex (Fps) 3334 782

Compare specifications (specs)

AMD Radeon HD 6650M ATI Mobility Radeon HD 4550

Essentials

Architecture TeraScale 2 TeraScale
Code name Whistler M92
Launch date 4 January 2011 1 January 2010
Place in performance rating 1046 1047
Type Laptop Laptop

Technical info

Core clock speed 600 MHz 550 MHz
Floating-point performance 576.0 gflops 88 gflops
Manufacturing process technology 40 nm 55 nm
Pipelines 480 80
Texture fill rate 14.4 GTexel / s 4.4 GTexel / s
Transistor count 716 million 242 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 MXM-II
Laptop size medium sized

API support

DirectX 11.2 (11_0) 10.1
OpenGL 4.4 3.3

Memory

Maximum RAM amount 1 GB 512 MB
Memory bandwidth 25.6 GB / s 11.2 GB / s
Memory bus width 128 Bit 64 Bit
Memory clock speed 1600 MHz 1400 MHz
Memory type DDR3 GDDR3, DDR2, DDR3
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