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GPU

HIS

HIS HD 6770 Fan

Graphics processor

Memory bus: 128 bit^*
Rated memory bandwidth: 76.80 GB/s^*

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture: TeraScale 2^*
Process node: 40 nm^*
GPU cores: 800^*
Graphics interface: PCIe 2.0 x16^*
Video memory: 1,024 MB^*
Reported chip die area: 166 mm²^*
Transistors: 1,040 million^*
Graphics processor: Juniper^*
Texture mapping units: 40^*
Raster output units: 16^*
Chip foundry: TSMC^*
Card or module format: Dual-slot^*
Declared GPU TDP: 108 W^*
Suggested system PSU: 300 W^*
External power connectors: 1x 6-pin^*
DirectX / feature level: 11.2 (11_0)^*
OpenGL: 4.4^*
OpenCL: 1.2^*
Shader model: 5.0^*
GPU L2 cache: 256 KB^*

Memory & storage

Memory options: 1,024^*
Video memory type: GDDR5^*
Memory bus: 128 bit^*
Rated memory bandwidth: 76.80 GB/s^*

Power specifications

Thermal design power: 108 W^*

System configuration

Detailed specifications

Specifications 1 · 22 fields

proc transistors: 1,040 million^*
proc die size: 166^* mm²
cores: 800^*
memory clock: 1,200^*
ram: 1,024^*
name: HIS HD 6770 Fan^*
ram type: GDDR5^*
bus width: 128^*
bus interface: PCIe 2.0 x16^*
ram bandwidth: 76.8^* GB/s
fp32 performance: 1.36^*
tdp: 108^* W
suggested psu: 300^* W
slot width: Dual-slot^*
power connectors: 1x 6-pin^*
is retail board: Yes^*
gpi value: 3.15^*
manufacturer: HIS^*
arch name: TeraScale 2^*
card release date: 2011-04-20^*
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

128^* bit

Reported shader processors

800^*

Reported theoretical FP32 peak

1.36^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Declared L1 cache configuration

8 KB (per CU)^*

Declared GPU L2 cache

256 KB^*

Reported display outputs

Active: 2x DVI, 1x HDMI 1.3a, 1x DisplayPort 1.1^*
Struck-out declarations: 2x DVI, 1x HDMI 1.3a, 2x mini-DisplayPort 1.1^*

Theoretical pixel fill rate

13.60 GPixel/s^*

External power connectors

1x 6-pin^*

Reported chip die area

166 mm²^*

Chip foundry

TSMC^*

Process node declaration

40 nm^*

Transistors

1,040 million^*

Graphics processor

Juniper^*

Reported video memory

1,024^* MB

Rated memory bandwidth

76.80 GB/s^*

Video memory type

GDDR5^*

Raster output units

16^*

Reported shading units

800^*

Card or module format

Dual-slot^*

Suggested system PSU

300 W^*

2:4 tensor sparsity

No^*

Declared GPU TDP

108 W^*

Theoretical texture fill rate

34.00 GTexel/s^*

Texture mapping units

40^*

GPU cores

800^*

Video memory

1,024^* MB

Video memory type

GDDR5^*

* Provisional data