AMD Radeon HD 6620G vs NVIDIA GeForce 9800M GTX

Comparative analysis of AMD Radeon HD 6620G and NVIDIA GeForce 9800M GTX videocards for all known characteristics in the following categories: Essentials, Technical info, Compatibility, dimensions and requirements, API support, Memory, Video outputs and ports, Technologies. Benchmark videocards performance analysis: Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - G2D Mark, PassMark - G3D Mark.

 

Differences

Reasons to consider the AMD Radeon HD 6620G

  • Videocard is newer: launch date 2 year(s) 11 month(s) later
  • 3.6x more pipelines: 400 vs 112
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 32 nm vs 65 nm
  • Around 16% better performance in PassMark - G2D Mark: 103 vs 89
Specifications (specs)
Launch date 15 June 2011 vs 15 July 2008
Pipelines 400 vs 112
Manufacturing process technology 32 nm vs 65 nm
Benchmarks
PassMark - G2D Mark 103 vs 89

Reasons to consider the NVIDIA GeForce 9800M GTX

  • Around 25% higher core clock speed: 500 MHz vs 400 MHz
  • Around 33% better performance in PassMark - G3D Mark: 454 vs 341
Specifications (specs)
Core clock speed 500 MHz vs 400 MHz
Benchmarks
PassMark - G3D Mark 454 vs 341

Compare benchmarks

GPU 1: AMD Radeon HD 6620G
GPU 2: NVIDIA GeForce 9800M GTX

PassMark - G2D Mark
GPU 1
GPU 2
103
89
PassMark - G3D Mark
GPU 1
GPU 2
341
454
Name AMD Radeon HD 6620G NVIDIA GeForce 9800M GTX
Geekbench - OpenCL 962
GFXBench 4.0 - Car Chase Offscreen (Frames) 790
GFXBench 4.0 - Car Chase Offscreen (Fps) 790
GFXBench 4.0 - Manhattan (Frames) 1755
GFXBench 4.0 - Manhattan (Fps) 1755
GFXBench 4.0 - T-Rex (Frames) 3310
GFXBench 4.0 - T-Rex (Fps) 3310
PassMark - G2D Mark 103 89
PassMark - G3D Mark 341 454

Compare specifications (specs)

AMD Radeon HD 6620G NVIDIA GeForce 9800M GTX

Essentials

Architecture Terascale 2 Tesla
Code name Llano G92
Launch date 15 June 2011 15 July 2008
Place in performance rating 1350 1353
Type Laptop Laptop
Launch price (MSRP) $328.50
Price now $328.50
Value for money (0-100) 2.78

Technical info

Core clock speed 400 MHz 500 MHz
Manufacturing process technology 32 nm 65 nm
Pipelines 400 112
Transistor count 1000 Million 754 million
CUDA cores per GPU 112
Floating-point performance 280 gflops
Gigaflops 420
Texture fill rate 28 GTexel / s
Thermal Design Power (TDP) 75 Watt

Compatibility, dimensions and requirements

Laptop size medium sized large
Interface PCIe 2.0 x16
Supplementary power connectors None

API support

DirectX 11 10.0
OpenGL 3.3

Memory

Shared memory 1 0
Maximum RAM amount 1 GB
Memory bandwidth 51.2 GB / s
Memory bus width 256 Bit
Memory clock speed 1600 MHz
Memory type GDDR3

Video outputs and ports

Display Connectors No outputs

Technologies

CUDA
HybridPower
PureVideo HD
SLI