AMD Radeon HD 6490: GPU Specs & Benchmarks

The Radeon HD 6490 is a graphics card by AMD, built on the 40 nm process and based on the Redwood graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name
Redwood
Model number
Redwood LE
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
627 million
Die Size
104 mm²

Graphics Card

Release Date
Jul 4th, 2011
Family
Northern Islands
(HD 6400)
Production
End-of-life
Predecessor
Evergreen
Bus Interface
PCIe 2.0 x16

Memory

Memory Size
1024 MB
Memory Type
DDR2
Memory Bus
128 bit
Bandwidth
16.00 GB/s

Performance

Pixel fillrate
4.400 GPixel/s
Texture fillrate
8.800 GTexel/s
FP32 (float) performance
352.0 GFLOPS

Clock Speeds

Memory Clock
500 MHz
1000 Mbps effective
GPU Clock
550 MHz

Render Config

Shading Units
320
TMUs
16
ROPs
8
Compute Units
4
L1 Cache
8 KB (per CU)
L2 Cache
256 KB

Board Design

Slot Width
Single-slot
Length
165 mm
6.5 inches
Thermal design power (TDP)
39 W
Suggested PSU
200 W
Display Connectors
1x DVI
1x HDMI
1x VGA
Power Connectors
None

API support

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0
Radeon HD 6490
AMD Radeon HD 6490: GPU Specs & Benchmarks