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GPU

VTX3D

VTX3D HD 6870 X2

Graphics processor

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture: TeraScale 2^*
Process node: 40 nm^*
GPUs per card: 2^*
Graphics interface: PCIe 2.0 x16^*
Reported chip die area: 255 mm²^*
Transistors: 1,700 million^*
Graphics processor: Barts^*
Chip foundry: TSMC^*
Card or module format: Dual-slot^*
Declared GPU TDP: 300 W^*
Suggested system PSU: 700 W^*
External power connectors: 2x 8-pin^*
DirectX / feature level: 11.2 (11_0)^*
OpenGL: 4.4^*
OpenCL: 1.2^*
Shader model: 5.0^*
Reported video memory (allocation unspecified): 1,024 MB^*
Reported shader processors (allocation unspecified): 1,120^*
Reported memory bandwidth (allocation unspecified): 134.40 GB/s^*

Memory & storage

Video memory type: GDDR5^*

Power specifications

Thermal design power: 300 W^*

System configuration

Detailed specifications

Specifications 1 · 22 fields

proc transistors: 1,700 million^*
proc die size: 255^* mm²
Reported shader processors (allocation unspecified): 1,120^*
memory clock: 1,050^*
Reported video memory (allocation unspecified): 1,024^*
name: VTX3D HD 6870 X2^*
ram type: GDDR5^*
bus width: 256^*
bus interface: PCIe 2.0 x16^*
Reported memory bandwidth (allocation unspecified): 134.4^* GB/s
fp32 performance: 2.016^*
tdp: 300^* W
suggested psu: 700^* W
slot width: Dual-slot^*
power connectors: 2x 8-pin^*
is retail board: Yes^*
gpi value: 4.98^*
manufacturer: VTX3D^*
arch name: TeraScale 2^*
card release date: 2011-12-08^*
proc foundry: TSMC^*
proc process size: 40^* nm

Specifications 2 · 34 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 (allocation unspecified)

256^* bit

Reported shader processors (allocation unspecified)

1,120^*

Reported theoretical FP32 peak

2.016^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Declared L1 cache configuration

8 KB (per CU)^*

Declared GPU L2 cache (allocation unspecified)

512 KB^*

Reported display outputs

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

Theoretical pixel fill rate

28.80 GPixel/s^*

External power connectors

2x 8-pin^*

Reported chip die area

255 mm²^*

Chip foundry

TSMC^*

Process node declaration

40 nm^*

Transistors

1,700 million^*

Graphics processor

Barts^*

GPUs per card

2^*

Reported video memory (allocation unspecified)

1,024^* MB

Rated memory bandwidth (allocation unspecified)

134.4 GB/s^*

Video memory type

GDDR5^*

Raster output units (allocation unspecified)

32^*

Reported shading units (allocation unspecified)

1,120^*

Card or module format

Dual-slot^*

Suggested system PSU

700 W^*

2:4 tensor sparsity

No^*

Declared GPU TDP

300 W^*

Theoretical texture fill rate

50.40 GTexel/s^*

Texture mapping units (allocation unspecified)

56^*

Reported shader processors (allocation unspecified)

1,120^*

Reported video memory (allocation unspecified)

1,024^* MB

Video memory type

GDDR5^*

* Provisional data