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VAPOR-X HD 4870 2GB GDDR5 PCI-E

Sapphire VAPOR-X HD 4870 2GB GDDR5 PCI-E Graphics Processing Unit for desktop market segment is based on ATI Radeon HD 4870 GDDR5, and manufactured on 55 nm technology. The card has graphics clocked at 750 MHz. Furthermore, it has 800 stream processors, 40 texture units, along with 16 color ROPs. The VAPOR-X HD 4870 2GB GDDR5 PCI-E has 2 GB of GDDR5 memory. Since the memory operates at 900 MHz, and uses 256 bit bus, the effective memory bandwidth is 115.2 GB/s. The GPU has PCI Express 2.0 interface, and needs 2 motherboard slots. This model uses up to 150 Watt of power.

Please see below for detailed specifications of the card.

Sapphire VAPOR-X HD 4870 2GB GDDR5 PCI-E GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: VAPOR-X HD 4870 2GB GDDR5 PCI-E
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: 750 MHz

Memory specifications

Memory size: 2048 MB
Memory type: GDDR5
Memory clock: 900 MHz
Memory clock (effective): 3.6 GHz
Memory interface width: 256-bit
Memory bandwidth: 115.2 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 Gigapixels/s
Texture fill rate: 30 Gigatexels/s
Single presision compute power: 1200 GFLOPS
Double precision compute power: 240 GFLOPS

External connectors

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

Dimensions

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
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