ATI Mobility Radeon HD 4870 vs ATI FireMV 2400 PCIe x1

Comparative analysis of ATI Mobility Radeon HD 4870 and ATI FireMV 2400 PCIe x1 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, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the ATI Mobility Radeon HD 4870

  • Videocard is newer: launch date 1 year(s) 0 month(s) later
  • Around 10% higher core clock speed: 550 MHz vs 500 MHz
  • 11x more texture fill rate: 22 GTexel / s vs 2 GTexel / s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 55 nm vs 130 nm
  • 2x more maximum memory size: 512 MB vs 256 MB
  • Around 78% higher memory clock speed: 1776 MHz vs 1000 MHz
  • 65.5x better performance in PassMark - G3D Mark: 720 vs 11
  • Around 47% better performance in PassMark - G2D Mark: 416 vs 283
Specifications (specs)
Launch date 9 January 2009 vs 1 January 2008
Core clock speed 550 MHz vs 500 MHz
Texture fill rate 22 GTexel / s vs 2 GTexel / s
Manufacturing process technology 55 nm vs 130 nm
Maximum memory size 512 MB vs 256 MB
Memory clock speed 1776 MHz vs 1000 MHz
Benchmarks
PassMark - G3D Mark 720 vs 11
PassMark - G2D Mark 416 vs 283

Compare benchmarks

GPU 1: ATI Mobility Radeon HD 4870
GPU 2: ATI FireMV 2400 PCIe x1

PassMark - G3D Mark
GPU 1
GPU 2
720
11
PassMark - G2D Mark
GPU 1
GPU 2
416
283
Name ATI Mobility Radeon HD 4870 ATI FireMV 2400 PCIe x1
PassMark - G3D Mark 720 11
PassMark - G2D Mark 416 283
GFXBench 4.0 - T-Rex (Frames) 3350
GFXBench 4.0 - T-Rex (Fps) 3350

Compare specifications (specs)

ATI Mobility Radeon HD 4870 ATI FireMV 2400 PCIe x1

Essentials

Architecture TeraScale Rage 9
Code name M98 RV380
Launch date 9 January 2009 1 January 2008
Place in performance rating 585 586
Type Laptop Desktop

Technical info

Core clock speed 550 MHz 500 MHz
Floating-point performance 880.0 gflops
Manufacturing process technology 55 nm 130 nm
Pipelines 800
Texture fill rate 22 GTexel / s 2 GTexel / s
Transistor count 956 million 75 million
Thermal Design Power (TDP) 20 Watt

Video outputs and ports

Display Connectors No outputs 1x VHDCI

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 2.0 x1
Laptop size large
Length 170 mm
Supplementary power connectors None

API support

DirectX 10.1 9.0b
OpenGL 3.3 2.0

Memory

Maximum RAM amount 512 MB 256 MB
Memory bandwidth 56.8 GB / s 16 GB / s
Memory bus width 256 Bit 128 Bit
Memory clock speed 1776 MHz 1000 MHz
Memory type GDDR5 DDR3
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