AMD Radeon HD 6490M vs ATI Mobility Radeon X2300
We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6490M and 64MB VRAM Mobility Radeon X2300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 6490M 's Advantages
Released 3 years and 10 months late
More VRAM (512GB vs 64GB)
Larger VRAM bandwidth (25.60GB/s vs 6.272GB/s)
160 additional rendering cores
Score
Graphics Card
Jan 2011
Release Date
Mar 2007
Vancouver
Generation
M6x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
392 MHz
Memory
512MB
Memory Size
64MB
GDDR5
Memory Type
DDR2
64bit
Memory Bus
64bit
25.60GB/s
Bandwidth
6.272GB/s
Render Config
2
Compute Units
-
-
-
-
160
Shading Units
-
8
TMUs
4
4
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
-
-
-
-
Theoretical Performance
3.200 GPixel/s
Pixel Rate
1.916 GPixel/s
6.400 GTexel/s
Texture Rate
1.916 GTexel/s
-
-
-
256.0 GFLOPS
FP32 (float)
-
-
-
-
Board Design
Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
Seymour
GPU Name
M64
Seymour XTX S3
(216-0809024)
GPU Variant
M64-M
(216PVAVA12FG)
TeraScale 2
Architecture
Ultra-Threaded SE
TSMC
Foundry
UMC
40 nm
Process Size
90 nm
0.37 billion
Transistors
0.105 billion
67 mm²
Die Size
100 mm²
Graphics Features
11.2 (11_0)
DirectX
9.0c (9_3)
4.4
OpenGL
2.1
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
3.0
