AMD Radeon R9 270 vs ATI Radeon HD 4870 X2

Comparative analysis of AMD Radeon R9 270 and ATI Radeon HD 4870 X2 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 - 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon R9 270

  • Videocard is newer: launch date 5 year(s) 3 month(s) later
  • Around 6% better floating-point performance: 2,368 gflops vs 2x 1,120.0 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
  • Around 91% lower typical power consumption: 150 Watt vs 286 Watt
  • 3.3x better performance in PassMark - G3D Mark: 4306 vs 1309
  • Around 1% better performance in GFXBench 4.0 - T-Rex (Frames): 3347 vs 3323
  • Around 1% better performance in GFXBench 4.0 - T-Rex (Fps): 3347 vs 3323
Specifications (specs)
Launch date 13 November 2013 vs 12 August 2008
Floating-point performance 2,368 gflops vs 2x 1,120.0 gflops
Manufacturing process technology 28 nm vs 55 nm
Thermal Design Power (TDP) 150 Watt vs 286 Watt
Benchmarks
PassMark - G3D Mark 4306 vs 1309
PassMark - G2D Mark 567 vs 565
GFXBench 4.0 - T-Rex (Frames) 3347 vs 3323
GFXBench 4.0 - T-Rex (Fps) 3347 vs 3323

Reasons to consider the ATI Radeon HD 4870 X2

  • 3.1x more texture fill rate: 2x 28 GTexel / s billion / sec vs 74 GTexel / s
  • Around 25% higher pipelines: 2x 800 vs 1280
Texture fill rate 2x 28 GTexel / s billion / sec vs 74 GTexel / s
Pipelines 2x 800 vs 1280

Compare benchmarks

GPU 1: AMD Radeon R9 270
GPU 2: ATI Radeon HD 4870 X2

PassMark - G3D Mark
GPU 1
GPU 2
4306
1309
PassMark - G2D Mark
GPU 1
GPU 2
567
565
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3347
3323
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3347
3323
Name AMD Radeon R9 270 ATI Radeon HD 4870 X2
PassMark - G3D Mark 4306 1309
PassMark - G2D Mark 567 565
Geekbench - OpenCL 74175
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 55.721
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1282.039
CompuBench 1.5 Desktop - T-Rex (Frames/s) 5.927
CompuBench 1.5 Desktop - Video Composition (Frames/s) 93.116
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 261.843
GFXBench 4.0 - Car Chase Offscreen (Frames) 3448
GFXBench 4.0 - Manhattan (Frames) 3699
GFXBench 4.0 - T-Rex (Frames) 3347 3323
GFXBench 4.0 - Car Chase Offscreen (Fps) 3448
GFXBench 4.0 - Manhattan (Fps) 3699
GFXBench 4.0 - T-Rex (Fps) 3347 3323
3DMark Fire Strike - Graphics Score 1603

Compare specifications (specs)

AMD Radeon R9 270 ATI Radeon HD 4870 X2

Essentials

Architecture GCN 1.0 TeraScale
Code name Curacao R700
Design AMD Radeon R9 200 Series
Launch date 13 November 2013 12 August 2008
Launch price (MSRP) $179 $550
Place in performance rating 509 436
Type Desktop Desktop

Technical info

Boost clock speed 925 MHz
Floating-point performance 2,368 gflops 2x 1,120.0 gflops
Manufacturing process technology 28 nm 55 nm
Pipelines 1280 2x 800
Stream Processors 1280
Texture fill rate 74 GTexel / s 2x 28 GTexel / s billion / sec
Thermal Design Power (TDP) 150 Watt 286 Watt
Transistor count 2,800 million 956 million
Core clock speed 700 MHz

Video outputs and ports

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

Compatibility, dimensions and requirements

Bus support PCIe 3.0
Interface PCIe 3.0 x16 PCIe 2.0 x16
Length 210 mm 267 mm
Supplementary power connectors 1 x 6-pin 1x 6-pin + 1x 8-pin

API support

DirectX 12 10.1
OpenGL 4.5 3.3
Vulkan

Memory

Maximum RAM amount 2 GB 2x 1 GB
Memory bandwidth 179.2 GB/s 2x 115.2 GB / s
Memory bus width 256 Bit 2x 256 Bit
Memory type GDDR5 GDDR5
Memory clock speed 3600 MHz

Technologies

AMD Eyefinity
CrossFire
DDMA audio
FreeSync
HD3D
LiquidVR
TressFX
TrueAudio
Unified Video Decoder (UVD)