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GPU

ATI

ATI Radeon HD 6390 GDDR3

Graphics processor

Memory bus: 64 bit^*
Rated memory bandwidth: 9.60 GB/s^*

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture: TeraScale 2^*
Process node: 40 nm^*
GPU cores: 320^*
Graphics interface: PCIe 2.0 x16^*
Video memory: 1,024 MB^*
Reported chip die area: 104 mm²^*
Transistors: 627 million^*
Graphics processor: Redwood^*
Texture mapping units: 16^*
Raster output units: 8^*
Chip foundry: TSMC^*
Card or module format: Single-slot^*
Declared GPU TDP: 39 W^*
Suggested system PSU: 200 W^*
External power connectors: None^*
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: GDDR3^*
Memory bus: 64 bit^*
Rated memory bandwidth: 9.60 GB/s^*

Power specifications

Thermal design power: 39 W^*

System configuration

Detailed specifications

Specifications 1 · 21 fields

proc transistors: 627 million^*
proc die size: 104^* mm²
cores: 320^*
memory clock: 600^*
ram: 1,024^*
name: ATI Radeon HD 6390 GDDR3^*
ram type: GDDR3^*
bus width: 64^*
bus interface: PCIe 2.0 x16^*
ram bandwidth: 9.6^* GB/s
fp32 performance: 0.352^*
tdp: 39^* W
suggested psu: 200^* W
slot width: Single-slot^*
is retail board: Yes^*
gpi value: 0.92^*
manufacturer: ATI^*
arch name: TeraScale 2^*
card release date: 2011-07-04^*
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

64^* bit

Reported shader processors

320^*

Reported theoretical FP32 peak

0.352^* 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

1x DVI, 1x HDMI 1.3a, 1x VGA^*

Theoretical pixel fill rate

4.400 GPixel/s^*

External power connectors

None^*

Reported chip die area

104 mm²^*

Chip foundry

TSMC^*

Process node declaration

40 nm^*

Transistors

627 million^*

Graphics processor

Redwood^*

Reported video memory

1,024^* MB

Rated memory bandwidth

9.600 GB/s^*

Video memory type

GDDR3^*

Raster output units

8^*

Reported shading units

320^*

Card or module format

Single-slot^*

Suggested system PSU

200 W^*

2:4 tensor sparsity

No^*

Declared GPU TDP

39 W^*

Theoretical texture fill rate

8.800 GTexel/s^*

Texture mapping units

16^*

GPU cores

320^*

Video memory

1,024^* MB

Video memory type

GDDR3^*

* Provisional data