Home GPU Comparison AMD Radeon HD 6490M vs AMD Radeon HD 6570M

AMD Radeon HD 6490M vs AMD Radeon HD 6570M

AMD Radeon HD 6490M
VS
AMD Radeon HD 6570M
AMD Radeon HD 6490M
AMD Radeon HD 6570M
We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6490M and 1024MB VRAM Radeon HD 6570M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6570M 's Advantages
More VRAM (1024GB vs 512GB)
320 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6490M
0.256 TFLOPS
Radeon HD 6570M +125%
0.576 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Apr 2011
Vancouver
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
800 MHz

Memory

512MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
64bit
Memory Bus
128bit
25.60GB/s
Bandwidth
25.60GB/s

Render Config

2
Compute Units
6
-
-
-
160
Shading Units
480
8
TMUs
24
4
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

3.200 GPixel/s
Pixel Rate
9.600 GPixel/s
6.400 GTexel/s
Texture Rate
14.40 GTexel/s
-
-
-
256.0 GFLOPS
FP32 (float)
576.0 GFLOPS
-
-
-

Board Design

Unknown
TDP
30W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Seymour
GPU Name
Whistler
Seymour XTX S3 (216-0809024)
GPU Variant
-
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.37 billion
Transistors
0.716 billion
67 mm²
Die Size
104 mm²

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
5.0

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