ATI Radeon HD 4450 vs AMD FirePro V4900

Comparative analysis of ATI Radeon HD 4450 and AMD FirePro V4900 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, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the ATI Radeon HD 4450

  • 3x lower typical power consumption: 25 Watt vs 75 Watt
Thermal Design Power (TDP) 25 Watt vs 75 Watt

Reasons to consider the AMD FirePro V4900

  • Around 33% higher core clock speed: 800 MHz vs 600 MHz
  • 4x more texture fill rate: 19.2 GTexel / s vs 4.8 GTexel / s
  • 6x more pipelines: 480 vs 80
  • 8x better floating-point performance: 768.0 gflops vs 96 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
  • 5x more memory clock speed: 4000 MHz vs 800 MHz
Core clock speed 800 MHz vs 600 MHz
Texture fill rate 19.2 GTexel / s vs 4.8 GTexel / s
Pipelines 480 vs 80
Floating-point performance 768.0 gflops vs 96 gflops
Manufacturing process technology 40 nm vs 55 nm
Maximum memory size 1 GB vs 512 MB
Memory clock speed 4000 MHz vs 800 MHz

Compare benchmarks

GPU 1: ATI Radeon HD 4450
GPU 2: AMD FirePro V4900

Name ATI Radeon HD 4450 AMD FirePro V4900
PassMark - G3D Mark 990
PassMark - G2D Mark 312
Geekbench - OpenCL 1928
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 6.303
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 392.237
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.597
CompuBench 1.5 Desktop - Video Composition (Frames/s) 17.874
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 72.818
GFXBench 4.0 - Car Chase Offscreen (Frames) 1747
GFXBench 4.0 - Manhattan (Frames) 3753
GFXBench 4.0 - T-Rex (Frames) 7745
GFXBench 4.0 - Car Chase Offscreen (Fps) 1747
GFXBench 4.0 - Manhattan (Fps) 3753
GFXBench 4.0 - T-Rex (Fps) 7745

Compare specifications (specs)

ATI Radeon HD 4450 AMD FirePro V4900

Essentials

Architecture TeraScale TeraScale 2
Code name RV710 Turks
Launch date 18 November 2011 1 November 2011
Place in performance rating not rated 979
Type Desktop Workstation

Technical info

Core clock speed 600 MHz 800 MHz
Floating-point performance 96 gflops 768.0 gflops
Manufacturing process technology 55 nm 40 nm
Pipelines 80 480
Texture fill rate 4.8 GTexel / s 19.2 GTexel / s
Thermal Design Power (TDP) 25 Watt 75 Watt
Transistor count 242 million 716 million

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 2x DisplayPort

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 2.0 x16
Length 168 mm 163 mm
Supplementary power connectors None None

API support

DirectX 10.1 11.2 (11_0)
OpenGL 3.3 4.4

Memory

Maximum RAM amount 512 MB 1 GB
Memory bandwidth 6.4 GB / s 64.0 GB / s
Memory bus width 64 Bit 128 Bit
Memory clock speed 800 MHz 4000 MHz
Memory type DDR2 GDDR5

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