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GPU

XFX

XFX Double D HD 6850

Graphics processor

Memory bus: 256 bit^*
Rated memory bandwidth: 128 GB/s^*

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture: TeraScale 2^*
Process node: 40 nm^*
GPU cores: 960^*
Graphics interface: PCIe 2.0 x16^*
Video memory: 1,024 MB^*
Reported chip die area: 255 mm²^*
Transistors: 1,700 million^*
Graphics processor: Barts^*
Texture mapping units: 48^*
Raster output units: 32^*
Chip foundry: TSMC^*
Card or module format: Dual-slot^*
Declared GPU TDP: 127 W^*
Suggested system PSU: 300 W^*
External power connectors: 2x 6-pin^*
DirectX / feature level: 11.2 (11_0)^*
OpenGL: 4.4^*
OpenCL: 1.2^*
Shader model: 5.0^*
GPU L2 cache: 512 KB^*

Memory & storage

Memory options: 1,024^*
Video memory type: GDDR5^*
Memory bus: 256 bit^*
Rated memory bandwidth: 128 GB/s^*

Power specifications

Thermal design power: 127 W^*

System configuration

Detailed specifications

Specifications 1 · 22 fields

proc transistors: 1,700 million^*
proc die size: 255^* mm²
cores: 960^*
memory clock: 1,000^*
ram: 1,024^*
name: XFX Double D HD 6850^*
ram type: GDDR5^*
bus width: 256^*
bus interface: PCIe 2.0 x16^*
ram bandwidth: 128^* GB/s
fp32 performance: 1.488^*
tdp: 127^* W
suggested psu: 300^* W
slot width: Dual-slot^*
power connectors: 2x 6-pin^*
is retail board: Yes^*
gpi value: 3.93^*
manufacturer: XFX^*
arch name: TeraScale 2^*
card release date: 2010-11-05^*
proc foundry: TSMC^*
proc process size: 40^* nm

Specifications 2 · 33 fields

DirectX / feature level

11.2 (11_0)^*

OpenCL

1.2^*

OpenGL

4.4^*

Shader model

5.0^*

Architecture

TeraScale 2^*

Graphics interface

PCIe 2.0 x16^*

Memory bus

256^* bit

Reported shader processors

960^*

Reported theoretical FP32 peak

1.488^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Declared L1 cache configuration

8 KB (per CU)^*

Declared GPU L2 cache

512 KB^*

Reported display outputs

2x DVI, 1x HDMI 1.3a, 2x mini-DisplayPort 1.1^*

Theoretical pixel fill rate

24.80 GPixel/s^*

External power connectors

2x 6-pin^*

Reported chip die area

255 mm²^*

Chip foundry

TSMC^*

Process node declaration

40 nm^*

Transistors

1,700 million^*

Graphics processor

Barts^*

Reported video memory

1,024^* MB

Rated memory bandwidth

128.0 GB/s^*

Video memory type

GDDR5^*

Raster output units

32^*

Reported shading units

960^*

Card or module format

Dual-slot^*

Suggested system PSU

300 W^*

2:4 tensor sparsity

No^*

Declared GPU TDP

127 W^*

Theoretical texture fill rate

37.20 GTexel/s^*

Texture mapping units

48^*

GPU cores

960^*

Video memory

1,024^* MB

Video memory type

GDDR5^*

* Provisional data