AMD Radeon HD 6650M vs ATI Radeon HD 4650 AGP

Comparative analysis of AMD Radeon HD 6650M and ATI Radeon HD 4650 AGP 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 AMD Radeon HD 6650M

  • Videocard is newer: launch date 2 year(s) 3 month(s) later
  • Around 50% higher pipelines: 480 vs 320
  • Around 50% better floating-point performance: 576.0 gflops vs 384.0 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
  • 2x more memory clock speed: 1600 MHz vs 800 MHz
  • 3.6x better performance in PassMark - G3D Mark: 753 vs 208
  • Around 44% better performance in PassMark - G2D Mark: 224 vs 156
Specifications (specs)
Launch date 4 January 2011 vs 10 September 2008
Pipelines 480 vs 320
Floating-point performance 576.0 gflops vs 384.0 gflops
Manufacturing process technology 40 nm vs 55 nm
Maximum memory size 1 GB vs 512 MB
Memory clock speed 1600 MHz vs 800 MHz
Benchmarks
PassMark - G3D Mark 753 vs 208
PassMark - G2D Mark 224 vs 156

Reasons to consider the ATI Radeon HD 4650 AGP

  • Around 33% higher texture fill rate: 19.2 GTexel / s vs 14.4 GTexel / s
Texture fill rate 19.2 GTexel / s vs 14.4 GTexel / s

Compare benchmarks

GPU 1: AMD Radeon HD 6650M
GPU 2: ATI Radeon HD 4650 AGP

PassMark - G3D Mark
GPU 1
GPU 2
753
208
PassMark - G2D Mark
GPU 1
GPU 2
224
156
Name AMD Radeon HD 6650M ATI Radeon HD 4650 AGP
PassMark - G3D Mark 753 208
PassMark - G2D Mark 224 156
Geekbench - OpenCL 5780
GFXBench 4.0 - Manhattan (Frames) 1866
GFXBench 4.0 - Manhattan (Fps) 1866
GFXBench 4.0 - T-Rex (Frames) 3334
GFXBench 4.0 - T-Rex (Fps) 3334

Compare specifications (specs)

AMD Radeon HD 6650M ATI Radeon HD 4650 AGP

Essentials

Architecture TeraScale 2 TeraScale
Code name Whistler RV730
Launch date 4 January 2011 10 September 2008
Place in performance rating 1046 1049
Type Laptop Desktop

Technical info

Core clock speed 600 MHz 600 MHz
Floating-point performance 576.0 gflops 384.0 gflops
Manufacturing process technology 40 nm 55 nm
Pipelines 480 320
Texture fill rate 14.4 GTexel / s 19.2 GTexel / s
Transistor count 716 million 514 million
Thermal Design Power (TDP) 48 Watt

Video outputs and ports

Display Connectors No outputs 1x DVI, 1x HDMI, 1x VGA

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 AGP 8x
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 12.8 GB / s
Memory bus width 128 Bit 128 Bit
Memory clock speed 1600 MHz 800 MHz
Memory type DDR3 DDR2
Shared memory 0