AMD Radeon HD 8450 OEM vs AMD Radeon HD 8570 OEM

Comparative analysis of AMD Radeon HD 8450 OEM and AMD Radeon HD 8570 OEM 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 AMD Radeon HD 8450 OEM

  • 2.8x lower typical power consumption: 18 Watt vs 50 Watt
Thermal Design Power (TDP) 18 Watt vs 50 Watt

Reasons to consider the AMD Radeon HD 8570 OEM

  • Around 17% higher core clock speed: 730 MHz vs 625 MHz
  • 3.7x more texture fill rate: 18.72 GTexel / s vs 5 GTexel / s
  • 2.4x more pipelines: 384 vs 160
  • 3x better floating-point performance: 599.0 gflops vs 200.0 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • 2x more maximum memory size: 2 GB vs 1 GB
  • Around 35% higher memory clock speed: 1800 MHz vs 1334 MHz
Core clock speed 730 MHz vs 625 MHz
Texture fill rate 18.72 GTexel / s vs 5 GTexel / s
Pipelines 384 vs 160
Floating-point performance 599.0 gflops vs 200.0 gflops
Manufacturing process technology 28 nm vs 40 nm
Maximum memory size 2 GB vs 1 GB
Memory clock speed 1800 MHz vs 1334 MHz

Compare benchmarks

GPU 1: AMD Radeon HD 8450 OEM
GPU 2: AMD Radeon HD 8570 OEM

Name AMD Radeon HD 8450 OEM AMD Radeon HD 8570 OEM
PassMark - G3D Mark 943
PassMark - G2D Mark 279
Geekbench - OpenCL 5970
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 14.771
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 285.896
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.219
CompuBench 1.5 Desktop - Video Composition (Frames/s) 24.949
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 72.899
GFXBench 4.0 - Car Chase Offscreen (Frames) 1759
GFXBench 4.0 - Manhattan (Frames) 2540
GFXBench 4.0 - T-Rex (Frames) 3355
GFXBench 4.0 - Car Chase Offscreen (Fps) 1759
GFXBench 4.0 - Manhattan (Fps) 2540
GFXBench 4.0 - T-Rex (Fps) 3355

Compare specifications (specs)

AMD Radeon HD 8450 OEM AMD Radeon HD 8570 OEM

Essentials

Architecture TeraScale 2 GCN 1.0
Code name Caicos Oland
Launch date 8 January 2013 8 January 2013
Place in performance rating not rated 1153
Type Desktop Desktop

Technical info

Core clock speed 625 MHz 730 MHz
Floating-point performance 200.0 gflops 599.0 gflops
Manufacturing process technology 40 nm 28 nm
Pipelines 160 384
Texture fill rate 5 GTexel / s 18.72 GTexel / s
Thermal Design Power (TDP) 18 Watt 50 Watt
Transistor count 370 million 1,040 million
Boost clock speed 780 MHz

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI, 1x VGA 1x DVI, 1x HDMI, 1x VGA

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 3.0 x8
Length 168 mm
Supplementary power connectors None None

API support

DirectX 11.2 12.0
OpenGL 4.4 4.5

Memory

Maximum RAM amount 1 GB 2 GB
Memory bandwidth 10.67 GB / s 28.8 GB / s
Memory bus width 64 Bit 128 Bit
Memory clock speed 1334 MHz 1800 MHz
Memory type DDR3 GDDR3

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