Home GPU Comparison ATI Mobility Radeon X2300 vs AMD Radeon HD 6450A

ATI Mobility Radeon X2300 vs AMD Radeon HD 6450A

We compared two Mobile platform GPUs: 64MB VRAM Mobility Radeon X2300 and 512MB VRAM Radeon HD 6450A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450A 's Advantages
Released 4 years and 1 months late
More VRAM (512GB vs 64GB)
Larger VRAM bandwidth (8.528GB/s vs 6.272GB/s)
160 additional rendering cores

Score

VS

Graphics Card

Mar 2007
Release Date
Apr 2011
M6x
Generation
All-In-One
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
392 MHz
Memory Clock
533 MHz

Memory

64MB
Memory Size
512MB
DDR2
Memory Type
DDR3
64bit
Memory Bus
64bit
6.272GB/s
Bandwidth
8.528GB/s

Render Config

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

Theoretical Performance

1.916 GPixel/s
Pixel Rate
2.500 GPixel/s
1.916 GTexel/s
Texture Rate
5.000 GTexel/s
-
-
-
-
FP32 (float)
200.0 GFLOPS
-
-
-

Board Design

Unknown
TDP
25W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M64
GPU Name
Caicos
M64-M (216PVAVA12FG)
GPU Variant
-
Ultra-Threaded SE
Architecture
TeraScale 2
UMC
Foundry
TSMC
90 nm
Process Size
40 nm
0.105 billion
Transistors
0.37 billion
100 mm²
Die Size
67 mm²

Graphics Features

9.0c (9_3)
DirectX
11.2 (11_0)
2.1
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
3.0
Shader Model
5.0

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