home > PCS+ HD4870 1GB GDDR5 (Stalker Edition) / AX4870 1GD5-PPHG

 
PCS+ HD4870 1GB GDDR5 (Stalker Edition) / AX4870 1GD5-PPHG

Specifications of the PowerColor PCS+ HD4870 1GB GDDR5 (Stalker Edition) GPU


PowerColor PCS+ HD4870 1GB GDDR5 (Stalker Edition) (part number AX4870 1GD5-PPHG) is a Graphics Processing Unit for desktop market segment, based on ATI Radeon HD 4870 GDDR5. Produced on 55 nm technological process, the GPU employs Unified Superscalar Shader architecture. The card has 780 MHz graphics clock frequency. Furthermore, it has 800 stream processors, 40 texture units, together with 16 color ROPs. The PCS+ HD4870 1GB GDDR5 (Stalker Edition) incorporates 1 GB of GDDR5 memory. Since the memory is clocked at 925 MHz, and uses 256 bit bus, the effective memory bandwidth is 118.4 GB/s. The GPU supports PCI Express 2.0 interface, and needs 2 slots on the motherboard. The maximum power consumption of this model is 150 Watt.

More detailed specifications of the PowerColor PCS+ HD4870 1GB GDDR5 (Stalker Edition) graphics card you will find below.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:PCS+ HD4870 1GB GDDR5 (Stalker Edition)
Part number:AX4870 1GD5-PPHG
Reference card?:Yes
Based on:ATI Radeon HD 4870 GDDR5 [Compare]
Target market segment:Desktop
Die name:RV770 XT
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:956 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:780 MHz

Memory specifications

Memory size:1024 MB
Memory type:GDDR5
Memory clock:925 MHz
Memory clock (effective):3.7 GHz
Memory interface width:256-bit
Memory bandwidth:118.4 GB/s

Cores / Texture

Color ROPs:16
Stream processors:800
Texture units:40
Texture fetches / clock cycle:Up to 160
Textures/pixel:Up to 128
RAMDACs:400 MHz
Decoders:DivX
H.264
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:4-way

Electric characteristics

Maximum power draw:150 W

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:2560 x 1600
Maximum DVI resolution:2560 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x CFAA
8 x MSAA
Adaptive MSAA & SSAA
HDMI:Yes
HDMI version:1.3

Performance

Pixel fill rate:12.48 Gigapixels/s
Texture fill rate:31.2 Gigatexels/s
Single presision compute power:1248 GFLOPS
Double precision compute power:249.6 GFLOPS

External connectors

Standard display connectors:2 x Dual-Link DVI-I
S-Video
Power connectors:2 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):9.49 inches (241 mm) x 4.41 inches (112 mm)
Width:Dual-Slot

Other features / Support

Other features:ATI/AMD PowerPlay
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.0
OpenGL support:3.3
DirectX support:10.1
Shader model:4.1
Windows driver support:Windows 7
Windows Vista
Windows XP
Email:info@Mobilegpu.com  All rights reserved.