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XFX Radeon HD 5850 HD-585A-ZNFC E-mail
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Written by Olin Coles   
Friday, 18 December 2009
Table of Contents: Page Index
XFX Radeon HD 5850 HD-585A-ZNFC
Radeon HD 5850 Features
XFX HD5850 Closer Look
Video Card Testing Methodology
ATI Eyefinity Multi-Monitors
3DMark Vantage GPU Tests
BattleForge Performance
Crysis Warhead Tests
Devil May Cry 4 Benchmark
Far Cry 2 Benchmark
Resident Evil 5 Tests
SPECviewperf 10 - Pro/E
Radeon HD 5850 Temperatures
VGA Power Consumption
Radeon 5000-Series Final Thoughts
XFX Radeon HD5850 Conclusion

ATI Radeon HD 5850 Features

  • Microsoft DirectX 11 Support
  • ATI Eyefinity Technology
  • ATI Stream Technology Designed for DirectCompute 5.0 and OpenCL
  • Accelerate Video Transcoding
  • 40 nm Process Technology
  • Advanced GDDR5 Memory Technology
  • 2nd Generation TeraScale Engine
  • Microsoft Windows 7 Support GPU-Z_XFX_HD-585A-ZNFC.png
  • ATI CrossFireX Technology
  • Enhanced Anisotropic Filtering
  • Accelerated Video Transcoding
  • Display Flexibility, Supports DL-DVI, DP, HDMI and D-Sub
  • HDMI 1.3 support with Deep Color and 7.1 High Bitrate Audio
  • On chip HDCP Support
  • ATI CrossFireX multi-GPU support for highly scalable performance. (Use up to four discrete cards with an AMD 790FX based motherboard)
  • ATI Avivo HD Support
    • ATI Unified Video Decoder 2 (UVD) for Blu-ray and HD Video.
    • Accelerated Video Transcoding (AVT)
    • DVD Upscaling
    • Dynamic Contrast
    • Built-in HDMI with 7.1 surround sound support
    • Dynamic power management with ATI PowerPlay technology including memory clocks
    • Dolby TrueHD and DTSHD Master Audio Support

HD-585A-ZNFC Specifications

  • SKU: HD-585A-ZNFC
  • AISC: XFX Radeon HD 5850
  • Bus Interface: PCI-E x16 (PCI-E 2.0)
  • Memory: 1024MB / 256-bit GDDR5
  • Clock Speed: 725MHz Eclk / Effective 4350 MHz Mclk
  • Cooling System: Dual slot Fan with auto fan control
  • Bracket: Full Height
  • Display Support: Dual DL-DVI-I, Display Port, HDMI, VGA (Via adaptor)
  • HDCP: Supported
  • Crossfire Support: Native Hardware Crossfire
  • External Power: PCIe Graphic External 2 x 6 pin
  • Accessories:
    • Crossfire Interconnect Cable x 1
    • DVI to VGA Adaptor x 1
    • 6 PIN to 4 PIN Power Cable x 2

Video Card Attributes

Radeon HD 4870 Radeon HD 5850 Radeon HD 5870

Process

55nm

40nm

40nm

Transistors

956M

2.15B

2.15B

Engine Clock

750 MHz

725 MHz

850 MHz

Stream Processors

800

1440

1600

Compute Performance

1.2 TFLOPs

2.09 TFLOPS

2.72 TFLOPs

Texture Units

40

72

80

Texture Fillrate

30.0 GTexels/s

52.2 GTexels/s

68.0 GTexel/s

ROPs

16

32

32

Pixel Fillrate

12.0 GPixels/s

23.2 Gpixel/s

27.2 GPixel/s

Z/Stencil

48.0 GSamples/s

92.8 GSamples/s

108.8 GSamples/s

Memory Type

GDDR5

GDDR5

GDDR5

Memory Clock

900 MHz

1000 MHz

1200 MHz

Memory Data Rate

3.6 Gbps

4.0 Gbps

4.8 Gbps

Memory Bandwidth

115.2 GB/s

128.0 GB/s

153.6 GB/s

Maximum Board Power

160W

170W

188W

Idle Board Power

90W

27W

27W



 

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