ATI Mobility Radeon HD 4870 X2 vs NVIDIA GeForce G102M

Comparative analysis of ATI Mobility Radeon HD 4870 X2 and NVIDIA GeForce G102M 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, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the ATI Mobility Radeon HD 4870 X2

  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 55 nm vs 90 nm
  • 7x more memory clock speed: 2800 MHz vs 400 MHz
Manufacturing process technology 55 nm vs 90 nm
Memory clock speed 2800 MHz vs 400 MHz

Reasons to consider the NVIDIA GeForce G102M

  • Around 82% higher core clock speed: 1000 MHz vs 550 MHz
Core clock speed 1000 MHz vs 550 MHz

Compare benchmarks

GPU 1: ATI Mobility Radeon HD 4870 X2
GPU 2: NVIDIA GeForce G102M

Name ATI Mobility Radeon HD 4870 X2 NVIDIA GeForce G102M
PassMark - G2D Mark 59
PassMark - G3D Mark 168
GFXBench 4.0 - T-Rex (Frames) 890
GFXBench 4.0 - T-Rex (Fps) 890

Compare specifications (specs)

ATI Mobility Radeon HD 4870 X2 NVIDIA GeForce G102M

Essentials

Architecture TeraScale Tesla
Code name M98 MCP79MX
Launch date 9 January 2009 8 January 2009
Place in performance rating not rated 1612
Type Laptop Desktop

Technical info

Core clock speed 550 MHz 1000 MHz
Floating-point performance 2x 880.0 gflops
Manufacturing process technology 55 nm 90 nm
Pipelines 1600
Texture fill rate 2x 22 GTexel / s billion / sec
Transistor count 956 million 210 million
CUDA cores 16
Gigaflops 48
Thermal Design Power (TDP) 14 Watt

Video outputs and ports

Display Connectors No outputs VGAHDMIDisplayPortSingle Link DVILVDS
HDMI
Maximum VGA resolution 2048x1536
Multi monitor support

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 1.0 x16
Laptop size large
Bus support PCI-E 1.0

API support

DirectX 10.1 9.0c
OpenGL 3.3 2.1

Memory

Maximum RAM amount 2x 1 GB
Memory bandwidth 2x 89.6 GB / s 6.4 GB / s
Memory bus width 256 Bit 64 Bit
Memory clock speed 2800 MHz 400 MHz
Memory type GDDR3, GDDR5 GDDR2
Shared memory 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
CUDA
Power management 8.0