AMD Radeon 520 vs AMD Radeon HD 7870 GHz Edition

Comparative analysis of AMD Radeon 520 and AMD Radeon HD 7870 GHz Edition 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, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon 520

  • Videocard is newer: launch date 5 year(s) 1 month(s) later
  • Around 3% higher boost clock speed: 1030 MHz vs 1000 MHz
  • 257.5x more texture fill rate: 20.60 GTexel/s vs 80 GTexel / s
  • 4.5x lower typical power consumption: 50 Watt vs 225 Watt
  • 2x more maximum memory size: 4 GB vs 2 GB
  • 3.8x more memory clock speed: 4500 MHz vs 1200 MHz
Launch date 18 April 2017 vs 5 March 2012
Boost clock speed 1030 MHz vs 1000 MHz
Texture fill rate 20.60 GTexel/s vs 80 GTexel / s
Thermal Design Power (TDP) 50 Watt vs 225 Watt
Maximum memory size 4 GB vs 2 GB
Memory clock speed 4500 MHz vs 1200 MHz

Reasons to consider the AMD Radeon HD 7870 GHz Edition

  • 4x more pipelines: 1280 vs 320
  • 3.9x better floating-point performance: 2,560 gflops vs 660 GFLOPs
  • 5.3x better performance in PassMark - G3D Mark: 4604 vs 865
  • 2.9x better performance in PassMark - G2D Mark: 586 vs 203
  • 2.9x better performance in Geekbench - OpenCL: 77430 vs 26304
  • 5.8x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 6821 vs 1182
  • 5.8x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 6821 vs 1182
  • 3x better performance in GFXBench 4.0 - Manhattan (Frames): 3716 vs 1242
  • 3x better performance in GFXBench 4.0 - Manhattan (Fps): 3716 vs 1242
Specifications (specs)
Pipelines 1280 vs 320
Floating-point performance 2,560 gflops vs 660 GFLOPs
Benchmarks
PassMark - G3D Mark 4604 vs 865
PassMark - G2D Mark 586 vs 203
Geekbench - OpenCL 77430 vs 26304
GFXBench 4.0 - Car Chase Offscreen (Frames) 6821 vs 1182
GFXBench 4.0 - Car Chase Offscreen (Fps) 6821 vs 1182
GFXBench 4.0 - Manhattan (Frames) 3716 vs 1242
GFXBench 4.0 - Manhattan (Fps) 3716 vs 1242
GFXBench 4.0 - T-Rex (Frames) 3358 vs 3351
GFXBench 4.0 - T-Rex (Fps) 3358 vs 3351

Compare benchmarks

GPU 1: AMD Radeon 520
GPU 2: AMD Radeon HD 7870 GHz Edition

PassMark - G3D Mark
GPU 1
GPU 2
865
4604
PassMark - G2D Mark
GPU 1
GPU 2
203
586
Geekbench - OpenCL
GPU 1
GPU 2
26304
77430
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1182
6821
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
1182
6821
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1242
3716
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1242
3716
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3351
3358
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3351
3358
Name AMD Radeon 520 AMD Radeon HD 7870 GHz Edition
PassMark - G3D Mark 865 4604
PassMark - G2D Mark 203 586
Geekbench - OpenCL 26304 77430
GFXBench 4.0 - Car Chase Offscreen (Frames) 1182 6821
GFXBench 4.0 - Car Chase Offscreen (Fps) 1182 6821
GFXBench 4.0 - Manhattan (Frames) 1242 3716
GFXBench 4.0 - Manhattan (Fps) 1242 3716
GFXBench 4.0 - T-Rex (Frames) 3351 3358
GFXBench 4.0 - T-Rex (Fps) 3351 3358
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 55.446
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 952.668
CompuBench 1.5 Desktop - T-Rex (Frames/s) 4.68
CompuBench 1.5 Desktop - Video Composition (Frames/s) 64.456
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 294.215
3DMark Fire Strike - Graphics Score 1651

Compare specifications (specs)

AMD Radeon 520 AMD Radeon HD 7870 GHz Edition

Essentials

Architecture GCN 1.0 GCN 1.0
Code name Oland Pitcairn
Design Radeon 500 Series AMD Radeon HD 7000 Series
GCN generation 1st Gen
Launch date 18 April 2017 5 March 2012
Place in performance rating 1109 463
Type Desktop, Laptop Desktop
Launch price (MSRP) $349

Technical info

Boost clock speed 1030 MHz 1000 MHz
Compute units 5
Core clock speed 1030 MHz
Floating-point performance 660 GFLOPs 2,560 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 320 1280
Pixel fill rate 4.10 GP/s
Render output units 4
Stream Processors 320 1024
Texture fill rate 20.60 GTexel/s 80 GTexel / s
Texture Units 20
Thermal Design Power (TDP) 50 Watt 225 Watt
Transistor count 1,040 million 2,800 million

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI, 1x VGA 1x DVI, 1x HDMI, 2x mini-DisplayPort
DisplayPort support
Dual-link DVI support
HDMI
VGA
Eyefinity

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None 2x 6-pin
Bus support PCIe 2.1 x16
Length 241 mm

API support

DirectX 12 11
OpenCL 2.0
OpenGL 4.5 4.5
Vulkan

Memory

Maximum RAM amount 4 GB 2 GB
Memory bandwidth 48 GB/s 153.6 GB/s
Memory bus width 64 bit 256 Bit
Memory clock speed 4500 MHz 1200 MHz
Memory type GDDR5 GDDR5
Shared memory 0

Technologies

4K H264 Decode
4K H264 Encode
AMD Graphics Core Next (GCN) Architecture
AMD Radeon™ ReLive
AppAcceleration
DualGraphics
Enduro
H265/HEVC Decode
H265/HEVC Encode
HDMI 4K Support
PowerTune
TressFX
Unified Video Decoder (UVD)
Video Code Engine (VCE)
AMD Eyefinity
CrossFire
FreeSync