AMD Radeon HD 6490M: GPU Specs & Benchmarks

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

Recommended Gaming Resolutions 640x480 1280x720 1366x768 1600x900 1920x1080 2560x1440 3840x2160

Benchmarks

PassMark G3D
378
PassMark G2D
514

Graphics Processor (GPU)

GPU Name
Seymour
Model number
Seymour XTX
(216-0810005)
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
370 million
Die Size
67 mm²

Graphics Card

Release Date
Jan 4th, 2011
Family
Vancouver
(HD 6400M)
Production
End-of-life
Predecessor
Manhattan
Bus Interface
PCIe 2.0 x16

Memory

Memory Size
512 MB
Memory Type
GDDR5
Memory Bus
64 bit
Bandwidth
25.60 GB/s

Performance

Pixel fillrate
3.200 GPixel/s
Texture fillrate
6.400 GTexel/s
FP32 (float) performance
256.0 GFLOPS

Clock Speeds

Memory Clock
800 MHz
3.2 Gbps effective
GPU Clock
800 MHz

Render Config

Shading Units
160
TMUs
8
ROPs
4
Compute Units
2
L1 Cache
8 KB (per CU)
L2 Cache
128 KB

Board Design

Thermal design power (TDP)
unknown
Display Connectors
No outputs

API support

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