NVIDIA GeForce GT 420 OEM vs ATI Radeon HD 5450

Comparative analysis of NVIDIA GeForce GT 420 OEM and ATI Radeon HD 5450 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, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (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), CompuBench 1.5 Desktop - T-Rex (Frames/s), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the NVIDIA GeForce GT 420 OEM

  • Videocard is newer: launch date 6 month(s) later
  • Around 8% higher core clock speed: 700 MHz vs 650 MHz
  • Around 29% better floating-point performance: 134.4 gflops vs 104 gflops
  • Around 2% higher maximum memory size: 1048 MB vs 1 GB
  • 2.3x more memory clock speed: 1800 MHz vs 800 MHz
  • 3.1x better performance in PassMark - G3D Mark: 426 vs 136
  • Around 35% better performance in PassMark - G2D Mark: 189 vs 140
  • Around 92% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 660 vs 344
  • Around 74% better performance in GFXBench 4.0 - Manhattan (Frames): 1158 vs 666
  • Around 12% better performance in GFXBench 4.0 - T-Rex (Frames): 1626 vs 1457
  • Around 92% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 660 vs 344
  • Around 74% better performance in GFXBench 4.0 - Manhattan (Fps): 1158 vs 666
  • Around 12% better performance in GFXBench 4.0 - T-Rex (Fps): 1626 vs 1457
Specifications (specs)
Launch date 3 September 2010 vs 4 February 2010
Core clock speed 700 MHz vs 650 MHz
Floating-point performance 134.4 gflops vs 104 gflops
Maximum memory size 1048 MB vs 1 GB
Memory clock speed 1800 MHz vs 800 MHz
Benchmarks
PassMark - G3D Mark 426 vs 136
PassMark - G2D Mark 189 vs 140
GFXBench 4.0 - Car Chase Offscreen (Frames) 660 vs 344
GFXBench 4.0 - Manhattan (Frames) 1158 vs 666
GFXBench 4.0 - T-Rex (Frames) 1626 vs 1457
GFXBench 4.0 - Car Chase Offscreen (Fps) 660 vs 344
GFXBench 4.0 - Manhattan (Fps) 1158 vs 666
GFXBench 4.0 - T-Rex (Fps) 1626 vs 1457

Reasons to consider the ATI Radeon HD 5450

  • Around 86% higher texture fill rate: 5.2 GTexel / s vs 2.8 GTexel / s
  • Around 67% higher pipelines: 80 vs 48
  • 2.6x lower typical power consumption: 19 Watt vs 50 Watt
  • 2.2x better performance in Geekbench - OpenCL: 2572 vs 1161
  • Around 18% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 10.124 vs 8.55
Specifications (specs)
Texture fill rate 5.2 GTexel / s vs 2.8 GTexel / s
Pipelines 80 vs 48
Thermal Design Power (TDP) 19 Watt vs 50 Watt
Benchmarks
Geekbench - OpenCL 2572 vs 1161
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 10.124 vs 8.55

Compare benchmarks

GPU 1: NVIDIA GeForce GT 420 OEM
GPU 2: ATI Radeon HD 5450

PassMark - G3D Mark
GPU 1
GPU 2
426
136
PassMark - G2D Mark
GPU 1
GPU 2
189
140
Geekbench - OpenCL
GPU 1
GPU 2
1161
2572
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
8.55
10.124
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
660
344
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1158
666
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
1626
1457
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
660
344
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1158
666
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
1626
1457
Name NVIDIA GeForce GT 420 OEM ATI Radeon HD 5450
PassMark - G3D Mark 426 136
PassMark - G2D Mark 189 140
Geekbench - OpenCL 1161 2572
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 3.121
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 109.787
CompuBench 1.5 Desktop - Video Composition (Frames/s) 5.005
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 8.55 10.124
GFXBench 4.0 - Car Chase Offscreen (Frames) 660 344
GFXBench 4.0 - Manhattan (Frames) 1158 666
GFXBench 4.0 - T-Rex (Frames) 1626 1457
GFXBench 4.0 - Car Chase Offscreen (Fps) 660 344
GFXBench 4.0 - Manhattan (Fps) 1158 666
GFXBench 4.0 - T-Rex (Fps) 1626 1457
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.16
3DMark Fire Strike - Graphics Score 0

Compare specifications (specs)

NVIDIA GeForce GT 420 OEM ATI Radeon HD 5450

Essentials

Architecture Fermi TeraScale 2
Code name GF108 Cedar
Launch date 3 September 2010 4 February 2010
Place in performance rating 1526 1606
Type Desktop Desktop
Design ATI Radeon HD 5000 Series

Technical info

Core clock speed 700 MHz 650 MHz
Floating-point performance 134.4 gflops 104 gflops
Manufacturing process technology 40 nm 40 nm
Pipelines 48 80
Texture fill rate 2.8 GTexel / s 5.2 GTexel / s
Thermal Design Power (TDP) 50 Watt 19 Watt
Transistor count 585 million 292 million
Boost clock speed 650 MHz

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI, 1x VGA 1x DVI, 1x HDMI, 1x VGA
DisplayPort support
Dual-link DVI support
HDMI
VGA

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 2.0 x16
Length 145 mm 170 mm
Supplementary power connectors None None

API support

DirectX 12.0 (11_0) 11
OpenGL 4.6 4.4

Memory

Maximum RAM amount 1048 MB 1 GB
Memory bandwidth 28.8 GB / s 6.4 GB / s
Memory bus width 128 Bit 64 Bit
Memory clock speed 1800 MHz 800 MHz
Memory type DDR3 DDR2

Technologies

AMD Eyefinity