VIA Nano QuadCore L4700

VIA Nano QuadCore L4700

The VIA Nano QuadCore L4700 is a low-power 4-core processor for laptops. It is based on two VIA Nano dual core dies that are connected via the 1333MHz FSB (similar to the old Pentium D). Each core offers a 3-issue out-of-order design and is therefore faster than a similar clocked Atom core (2-issue in-order design). The L4700 has a base clock of 1.2 GHz and is able to overclock itself automatically to 1.46 GHz as long as the TDP is not fully used. To save power, the chip only offers aggressive clock gating but no power gating.

VIA published some benchmarks of the L4700 Quad-Core where it was positioned against the AMD E-350 dual-core. In all shown (multi-threaded) benchmarks, the L4700 clearly wins. However, no single thread benchmark was shown.

With 27.5 W TDP, the CPU isnt suited for very small netbooks (especially as 5W for the integrated graphics chipset have to be added). 

SeriesVIA
CodenameCNQ
Clock Rate1.2 - 1.46 MHz
Front Side Bus1333 MHz
Level 1 Cache512 KB
Level 2 Cache4096 KB
Number of Cores / Threads4 / 4
Max. Power Consumption (TDP = Thermal Design Power)27.5 Watt
Manufacturing Technology40 nm
Die Size132 mm2
SocketBGA
Featuresx64, MMX, SSE4 compatible, VT-compatible, VIA PadLock security features
64 Bit64 Bit support
Hardware VirtualizationVT-compatible
Announcement Date05/17/2011

CPU Benchmarks

3DMark 06 - CPU:
0% 100%
min: 1615     avg: 1615 (19%)     max: 1615 Points
Cinebench R10: Rendering Multiple CPUs 64Bit
0% 100%
min: 4426     avg: 4426 (14%)     max: 4426 Points
- Range of benchmarks for this CPU
- Average benchmark score

Cinebench R10 in comparison
AMD C-Series C-50 (min)
1369.3 
...
AMD A-Series A4-3305M
4340 
AMD Turion II M500
4370 
Intel Pentium Dual Core T4300
4415 
VIA Nano QuadCore L4700
4426 
Intel Core i3 2357M
4531.3 
Intel Pentium Dual Core T4500
4594.3 
Intel Core i5 520UM
4599.5 
...
Intel Core i7 (Desktop) 3960X (max)
32441.5 

:: No reviews found for this CPU (yet).

» Mobile CPU Comparison
Comparison of all mobile CPU series

» Mobile Processors - Benchmarklist
Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)

Other CPUs of the series

» VIA Nano QuadCore L4700
   0 GHz / 4 MB
» Intel Celeron 220
   1.2 GHz / 0.5 MB
» NVIDIA Tegra 3
   1.4 GHz / 0 MB
» Qualcomm Snapdragon MSM8960
   1.5 GHz / 1 MB
» Qualcomm Snapdragon MSM8260A
   1.5 GHz / 1 MB
» Intel Celeron 2.8
   2.8 GHz / 0.1 MB
» Samsung Exynos 4210 1.4 GHz
   1.4 GHz / 1 MB
» Samsung Exynos 4210 1.2 GHz
   1.2 GHz / 1 MB
» OMAP 4430
   1 GHz / 0 MB
» Apple A5x
   1 GHz / 0 MB
» Apple A5
   0.9 GHz / 0 MB
» NVIDIA Tegra 250
   1 GHz / 1 MB
» Qualcomm MSM8255
   1 GHz / 0 MB
» Samsung Hummingbird S5PC110 / Exynos 3110
   1 GHz / 0 MB
» RK2918 1.2 GHz
   1.2 GHz / 0 MB
» Cortex A8 1.2 GHz
   1.2 GHz / 0 MB
» Apple A4
   1 GHz / 0 MB
» RK2918
   1 GHz / 0 MB
» Cortex A8
   1 GHz / 0 MB
» Qualcomm Snapdragon QSD8250
   1 GHz / 0 MB
» Loongson 2F
   0.9 GHz / 0.5 MB
» Qualcomm MSM7227
   0.6 GHz / 0 MB
» unknown
   0 GHz / 0 MB

Surrounding CPUs

- Intel Core 2 Duo T5270
   1.4 GHz / 2 MB
- Intel Core 2 Duo T5250
   1.5 GHz / 2 MB
- Intel Core Duo L2300
   1.5 GHz / 2 MB
- Intel Core 2 Duo L7300
   1.4 GHz / 4 MB
- AMD Turion II Neo K685
   1.8 GHz / 1 MB
» VIA Nano QuadCore L4700
   0 GHz / 4 MB
+ Intel Core 2 Duo SU9400
   1.4 GHz / 3072 KB
+ AMD Turion 64 X2 TL-58
   1.9 GHz / 1024 KB
+ AMD Turion 64 X2 TL-56
   1.8 GHz / 1024 KB
+ Intel Celeron Dual-Core T1600
   1.66 GHz / 1024 KB
+ Intel Celeron Dual-Core T1500
   1.87 GHz / 512 KB
> Notebook / Laptop Reviews and News > FAQ / Tips / Technics > Notebook Processors > VIA Nano QuadCore L4700 Notebook Processor
Author: Klaus Hinum (Update: 2012-05-22)