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Diamond Radeon HD 5870 850MHZ 1GB GDDR5 4.8GHZ 2XDVI HDMI Display Port DIRECTX11 PCI-E Video Card

Diamond Radeon HD 5870 850MHZ 1GB GDDR5 4.8GHZ 2XDVI HDMI Display Port DIRECTX11 PCI-E Video Card - 1
Actual product may not be exactly as shown.
Diamond Radeon HD 5870 850MHZ 1GB GDDR5 4.8GHZ 2XDVI HDMI Display Port DIRECTX11 PCI-E Video Card - 44348_l.jpg Diamond Radeon HD 5870 850MHZ 1GB GDDR5 4.8GHZ 2XDVI HDMI Display Port DIRECTX11 PCI-E Video Card - 44348_1.jpg Diamond Radeon HD 5870 850MHZ 1GB GDDR5 4.8GHZ 2XDVI HDMI Display Port DIRECTX11 PCI-E Video Card - 44348_2.jpg Diamond Radeon HD 5870 850MHZ 1GB GDDR5 4.8GHZ 2XDVI HDMI Display Port DIRECTX11 PCI-E Video Card - 44348_3.jpg Diamond Radeon HD 5870 850MHZ 1GB GDDR5 4.8GHZ 2XDVI HDMI Display Port DIRECTX11 PCI-E Video Card - 44348_4.jpg Customer Photos (0)
Reg. Price: $459.99  CAD
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   Shipping Weight:   3 lbs
   Part #: 5870PE51G
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Features    [ Edit | History ]

Prepare to experience a riveting high-definition gaming experience with ATI Radeon™ HD 5800 Series graphics processors. Expand your visual real estate across up to three displays and get lost in the action with revolutionary ATI Eyefinity Technology. Using ATI Stream technology, accelerate even the most demanding applications and do more than ever with your PC. The first to deliver full support for Microsoft DirectX® 11, these GPUs enable rich, realistic visuals and explosive HD gaming performance so you can dominate the competition.

  • Play the latest PC games supporting DirectX® 11, the latest generation of gaming graphics.
  • Work & Productivity Application
  • Video playback and editing.
  • HD video playback (Blu-ray and HD DVD) and editing.
  • Everyday home computing applications with Windows7.



  • Superscale unified shader architecture
  • PCI Express 2.0 support
  • Direct X 11.0 
  • ATI Crossfire X Multi-GPU Support for highly scalable performance
  • Up to four GPU support with an AMD 790FX based motherboard
  • Support for the ATI Radeon DVI to HDMI adapter
  • Unified Video Decoder 2 (UVD) for Blu-ray and HD DVD
  • ATI PowerPlay energy conserving technology
  • RoHS compliant
  • Built in HDCP Support
  • Optimized for Windows 7, Windows Vista™ with comprehensive DirectX® 11.0 10.1, 10.0 and DirectX® 9 support
  • Built-in HDMI Supports AC-3, AAC, Dolby TrueHD and DTS Master Audio formats
  • Built-in Display Port
  • Two Dual Link DVI with full resolution HDCP support
  • HD video playback
  • CATALYST Software Drivers
  • 1080p Support via HDMI
  • 1600 Stream Processing Units
  • Direct Compute 11

Specifications    [ Edit | History ]
GPU : 5800
Core Clock : 850 MHz
GPU Architecture :  
BUS : PCI Express x16
Ports : 2 Dual-Link DVI,HDMI,Standard Display Port
Cooling : Active - FanCooler
MFG Process : 40nm
Transistor Count : 2.15 billion
Stream Processors : 1600
Power Consumption : Max 188 Watts 27 Watts idle board power
Memory Clock : 1.2 GHz
Memory Configuration : TBD
Memory Type : GDDR5
Memory Bandwidth : 153.6
Memory Size : 1024MB
Memory Interface : 256-Bit
RAMDAC : Dual 400MHz
Video Quality
CrossFire : CrossFire X
Direct-X : 8.0,9.0,10.0-10.1,11.0
Open GL : OpenGL 3.2
Vide Acceleration : MPEG-2, MPEG-4, DivX, WMV9, VC-1, and H.264
Max Resolution Analog : 2048 x 1536
Max Resolution Digital : 2560 x 1600
HDR F.Point Rendering : 128
HDR Integer : N/A
Pixel Operation : NA
Standard Slot Solution : DOUBLE
Anti Aliasing Modes : Multi-sample anti-aliasing (2, 4, or 8 samples per pixel) Up to 24x Custom Filter Anti-Aliasing (CFAA) for improved quality Adaptive super-sampling and multi-sampling Gamma correct Super AA (ATI CrossFireX™ configurations only) All anti-aliasing features compatible with HDR rendering
Antisotropic Modes : 2x/4x/8x/16x high quality adaptive anisotropic filtering modes (up to 128 taps per pixel)
Texture Support : 2x/4x/8x/16x high quality adaptive anisotropic filtering modes (up to 128 taps per pixel) 128-bit floating point HDR texture filtering sRGB filtering (gamma/degamma) Percentage Closer Filtering (PCF) Depth & stencil texture (DST) format support Shared exponent HDR (RGBE 9:9:9:5) texture format support
Display Support
HDMI : HDMI 1.3 / HDMI Ready
Native Display Support : YES
3D Resolution : 2560x1600
TV-OUT Resolution : NA
Dual Display support : Two Dual Link DVI + HDMI + Display Port
Holywood Q.VIDEO : YES
Package Content
Quick Start Guide
CROSSFIRE Bridge Interconnect
System Requirements
Operating System : WINDOWS 7 32 , WINDOWS 7 64
System CPU : Pentium Intel Duo, AMD X64 or higher
CPU Speed : 2.4 GHz or higher CPU
System Memory : 1024MB
Power Supply : PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard 500 Watt or greater power supply with two 75W 6-pin PCI Express® power connectors recommended (600 Watt and four 6-pin connectors for ATI CrossFireX™ technology in dual mode) Certified power supplies are recommended. Refer to for a list of Certified products
Power Supply Instructions : Blu-ray™ playback requires Blu-ray drive and full 1080p display requires a 1080p-capable monitor
Hard Disk Space : 480MB available hard disk space
BUS : PCI Express x16
Available Slot : DOUBLE
Chassis : ATX
Monitor : Digital flat-panel (DFP) displays or DVI-I Compatilbe or digital CRT display or High-resolution VGA monitor or Display Port

Diamond 5870PE51G Customer Reviews

Product reviews on are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding Diamond 5870PE51G reviews.
Experience: 6 Weeks
Very well priced for its performance. This card out-performs all of my hopes and still continues to amaze me. Direct x 11 and support for every game I've tried while running cool and very quiet. I use my computer for audio recording right next to my machine and the video card is undetectable by my mic. This card runs Shattered Horizon and Crysis as if they were Microsoft Word.
None Found to Date.
Purchased 6 weeks ago from NCIX and I am very impressed with this product, I would recomend this quite, cool, high powered card to anyone.

Experience: 4 Days
 Verified Owner
1. Huge (I look at this as a plus!)
2. Nice design (original reference design!)
3. Players well with my Phenom II 1090T X6 and Crosshair IV motherboard
4. A powerhouse
5. Chews through any game I through at it, and helps with HD video.
6. Power efficient
7. Fits the color scheme of my hardware (check specs below).
8. An original reference card, which makes 3rd party cooling, overclocking and volt modding easier.
1. I fear reference cards won't be around longer (or long enough for me to buy another to crossfire with!).
I love this card. It's a powerhouse, and destroys any game I throw at it (GTAIV and Crysis included). I run 2 22 inch 1680x1050 displays, and this works with them nicely.

I absolutely love that I was able to get a reference design card, which makes installing waterblocks and other third party cooling easier, as well as voltage mods for OCing.

In my pros, I mentioned it fit with the color scheme of my hardware, which is as follows:

Case: CoolerMaster Haf 932, matte black paint inside.
CPU: AMD Phenom II X6 1090T Thuban Six-Core Black Edition
Mobo: Asus Crosshair IV Formula
CPU Cooling: Thermalright True Black 120
Sound Card: HT Omega Striker 7.1 (its black, fits with everything else!)
RAM: 8GB (2x4GB) OCZ Gold 1333mhz OC to 1600mhz, black and red corsair cooling.

If you're going to get a 5800 series card, get a reference version.

This card destroys any game I can throw at it, so I recommend it to ANYONE.

Experience: 6 Months
Best performing single processor gpu on the market.
Wouldn't fit in my Cooler Master Storm scout without modding
This is an amazing card and would get five stars from me but it would not fit into my Cooler Master storm scout without some modding to the case. The card is also still pretty expensive. Otherwise performance is out of this world.

Experience: 3 Days
 Verified Owner
Awsome resolution 2560x1600, ASOME CARD Get one if you can.
Can't find a second card anywhere!!!!!
This is the best card on the market for the price in my oppinion, but I have little knowledge on these things. I trusted NCIX's review and don't regret it for a second. I only wish I could get a second card so I can hook up 4 monitors.

Experience: 1 Weeks
 Verified Owner
Fast & Furious!
Quiet more than 99% of the time
Long card! Seems even longer than my previous GTX 280
This card is awesome. The major problem seems to find one ...
The only minor drawback is that I have to get used to ATI Catalyst panel. I miss automatic profile activation of Nvidia and a few other issues.

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