NVIDIA GeForce Go 7800 vs NVIDIA GeForce Go 6400

Comparative analysis of NVIDIA GeForce Go 7800 and NVIDIA GeForce Go 6400 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 - G2D Mark, PassMark - G3D Mark.

 

Differences

Reasons to consider the NVIDIA GeForce Go 7800

  • Videocard is newer: launch date 1 month(s) later
  • 4x more texture fill rate: 6.4 GTexel / s vs 1.6 GTexel / s
  • 4x more pipelines: 16 vs 4
  • 8x more maximum memory size: 256 MB vs 32 MB
  • Around 57% higher memory clock speed: 1100 MHz vs 700 MHz
  • 4.8x better performance in PassMark - G3D Mark: 115 vs 24
Specifications (specs)
Launch date 3 March 2006 vs 1 February 2006
Texture fill rate 6.4 GTexel / s vs 1.6 GTexel / s
Pipelines 16 vs 4
Maximum memory size 256 MB vs 32 MB
Memory clock speed 1100 MHz vs 700 MHz
Benchmarks
PassMark - G3D Mark 115 vs 24

Reasons to consider the NVIDIA GeForce Go 6400

  • Around 1% better performance in PassMark - G2D Mark: 212 vs 209
Benchmarks
PassMark - G2D Mark 212 vs 209

Compare benchmarks

GPU 1: NVIDIA GeForce Go 7800
GPU 2: NVIDIA GeForce Go 6400

PassMark - G2D Mark
GPU 1
GPU 2
209
212
PassMark - G3D Mark
GPU 1
GPU 2
115
24
Name NVIDIA GeForce Go 7800 NVIDIA GeForce Go 6400
PassMark - G2D Mark 209 212
PassMark - G3D Mark 115 24

Compare specifications (specs)

NVIDIA GeForce Go 7800 NVIDIA GeForce Go 6400

Essentials

Architecture Curie Curie
Code name G70 NV44 A2
Launch date 3 March 2006 1 February 2006
Place in performance rating 823 824
Type Laptop Laptop

Technical info

Boost clock speed 400 MHz 400 MHz
Core clock speed 400 MHz 400 MHz
Manufacturing process technology 110 nm 110 nm
Pipelines 16 4
Texture fill rate 6.4 GTexel / s 1.6 GTexel / s
Thermal Design Power (TDP) 35 Watt
Transistor count 302 million 75 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 1.0 x16 PCIe 1.0 x16
Laptop size large

API support

DirectX 9.0c 9.0c
OpenGL 2.1 2.1

Memory

Maximum RAM amount 256 MB 32 MB
Memory bandwidth 35.2 GB / s 5.6 GB / s
Memory bus width 550 Bit 350 Bit
Memory clock speed 1100 MHz 700 MHz
Memory type 256 64
Shared memory 0 0

Technologies

UltraShadow II