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GPU

AMD

AMD Radeon HD 6490M 1 GB

Graphics processor

Memory bus: 64 bit^*
Rated memory bandwidth: 25.60 GB/s^*

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture: TeraScale 2^*
Process node: 40 nm^*
GPU cores: 160^*
Graphics interface: PCIe 2.0 x16^*
Video memory: 1,024 MB^*
Reported chip die area: 67 mm²^*
Transistors: 370 million^*
Graphics processor: Seymour^*
Texture mapping units: 8^*
Raster output units: 4^*
Chip foundry: TSMC^*
DirectX / feature level: 11.2 (11_0)^*
OpenGL: 4.4^*
OpenCL: 1.2^*
Shader model: 5.0^*
GPU L2 cache: 128 KB^*

Memory & storage

Memory options: 1,024^*
Video memory type: GDDR5^*
Memory bus: 64 bit^*
Rated memory bandwidth: 25.60 GB/s^*

System configuration

Detailed specifications

Specifications 1 · 19 fields

proc transistors: 370 million^*
proc die size: 67^* mm²
cores: 160^*
memory clock: 800^*
ram: 1,024^*
name: AMD Radeon HD 6490M 1 GB^*
ram type: GDDR5^*
bus width: 64^*
bus interface: PCIe 2.0 x16^*
ram bandwidth: 25.6^* GB/s
fp32 performance: 0.256^*
is retail board: Yes^*
gpi value: 0.94^*
vendor: amd^*
manufacturer: AMD^*
arch name: TeraScale 2^*
card release date: 2011-01-04^*
proc foundry: TSMC^*
proc process size: 40^* nm

Specifications 2 · 28 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

160^*

Reported theoretical FP32 peak

0.256^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Declared L1 cache configuration

8 KB (per CU)^*

Declared GPU L2 cache

128 KB^*

Theoretical pixel fill rate

3.200 GPixel/s^*

Reported chip die area

67 mm²^*

Chip foundry

TSMC^*

Process node declaration

40 nm^*

Transistors

370 million^*

Graphics processor

Seymour^*

Reported video memory

1,024^* MB

Rated memory bandwidth

25.60 GB/s^*

Video memory type

GDDR5^*

Raster output units

4^*

Reported shading units

160^*

2:4 tensor sparsity

No^*

Theoretical texture fill rate

6.400 GTexel/s^*

Texture mapping units

8^*

GPU cores

160^*

Video memory

1,024^* MB

Video memory type

GDDR5^*

* Provisional data