Notebookcheck

AMD E-450

The AMD E-450 (codename Zacate) is a dual core processor for small notebooks and netbooks. It offers a relatively powerful integrated graphics card and a single channel DDR3-1333 memory controller. Compared to the older E-350, the E-450 offers only 60MHz more clock speed, but a faster graphics card (thanks to Turbo Core) and DDR3-1333 and HDMI 1.4a support.

Inside the E-450 two Bobcat cores can access 512KB level 2 cache per core. In comparison to the Atom processors, the Bobcat architecture uses an "out-of-order" execution and is therefore faster at the same clock speed. However, the performance is far worse than similar clocked Penryn (Celeron) or Danube (Athlon II) cores. On average the cpu performance of the E-450 lies a bit beyond a Celeron SU2300 at 1.2 GHz or a Athlon II Neo K325 at 1.3 GHz. 

The integrated Radeon HD 6320 graphics card offers 80 shaders and an UVD3 video processor. Compared to the slow GMA 3150 in the Atom processors, the HD6320 offers a lot more performance and is about as fast as the Nvidia ION graphics solution.

The power consumption is rated with a TDP of 18 Watt by AMD. According to first reviews of Brazos prototypes the power consumption was between 11 to 29 Watt. This would be on a level of a (much more powerful) 11" MacBook Air using Windows 7.

SeriesAMD E-Series
CodenameZacate
Clock Rate1650 MHz
Level 1 Cache128 KB
Level 2 Cache1024 KB
Number of Cores / Threads2 / 2
Max. Power Consumption (TDP = Thermal Design Power)18 Watt
Manufacturing Technology40 nm
Die Size75 mm2
SocketFT1 BGA 413-Ball
FeaturesMMX(+), SSE(1,2,3,3S,4A), AMD-V
64 Bit64 Bit support
Hardware VirtualizationAMD-V
Announcement Date08/22/2011

CPU Benchmarks

TrueCrypt: Serpent Mean 100MB
0% 100%
min: 0.05     avg: 0.1 (1.82%)     max: 0.0511 GB/s
TrueCrypt: Twofish Mean 100MB
0% 100%
min: 0.072     avg: 0.1 (2.76%)     max: 0.0747 GB/s
TrueCrypt: AES Mean 100MB
0% 100%
min: 0.0889     avg: 0.4 (3.74%)     max: 0.94 GB/s
X264 HD Benchmark 4.0: Pass 2
0% 100%
min: 2.89     avg: 2.9 (1.21%)     max: 2.89 fps
X264 HD Benchmark 4.0: Pass 1
0% 100%
min: 16.17     avg: 16.2 (3.74%)     max: 16.17 fps
WinRAR: Result
0% 100%
min: 485     avg: 491 (6.74%)     max: 499 KB/s
wPrime 2.0x: 1024m
0% 100%
min: 2006     avg: 2017.3 (77.34%)     max: 2025 seconds*
wPrime 2.0x: 32m
0% 100%
min: 62     avg: 65.2 (87.69%)     max: 69.623 seconds*
3DMark 11: Performance Physics 1280x720
0% 100%
min: 587     avg: 681.1 (5.16%)     max: 721 points
3DMark Vantage: P CPU no PhysX 1280x1024
0% 100%
min: 1625     avg: 1863.9 (5.04%)     max: 2123 Points
3DMark 06 - CPU:
0% 100%
min: 1004     avg: 1029.9 (9.56%)     max: 1070 Points
PCMark 05: Standard 1024x768
0% 100%
min: 3310     avg: 3310 (17.17%)     max: 3310 Points
Cinebench R11.5: CPU Single 64Bit
0% 100%
min: 0.31     avg: 0.3 (12.11%)     max: 0.33 Points
Cinebench R11.5: CPU Multi 64Bit
0% 100%
min: 0.55     avg: 0.6 (2.24%)     max: 0.64 Points
Cinebench R10: Rendering Single CPUs 64Bit
0% 100%
min: 1011     avg: 1137.4 (13.33%)     max: 1180 Points
Cinebench R10: Rendering Multiple CPUs 64Bit
0% 100%
min: 1968     avg: 2204.1 (6.2%)     max: 2299 Points
Cinebench R10: Rendering Single 32Bit
0% 100%
min: 665     avg: 1012.8 (13.46%)     max: 1077 Points
Cinebench R10: Rendering Multiple CPUs 32Bit
0% 100%
min: 1568     avg: 1960.9 (5.64%)     max: 2082 Points
Super Pi mod 1.5 XS 1M:
0% 100%
min: 47     avg: 47.7 (91.36%)     max: 48.688 Seconds*
Super Pi mod 1.5 XS 2M:
0% 100%
min: 105     avg: 107.1 (96.2%)     max: 109 Seconds*
Super Pi Mod 1.5 XS 32M:
0% 100%
min: 2334     avg: 2363.9 (91.37%)     max: 2384 Seconds*
SiSoft Sandra Dhrystone (MIPS):
0% 100%
min: 9480     avg: 9480 (4.49%)     max: 9480 MIPS
SiSoft Sandra Whetstone (MFLOPS):
0% 100%
min: 7530     avg: 7530 (5.77%)     max: 7530 MFLOPS
Windows 7 Experience Index: Processor
0% 100%
min: 3.8     avg: 3.9 (37.74%)     max: 3.9 points
- Range of benchmarks for this CPU
- Average benchmark score

Cinebench R10 in comparison
Intel Atom Z670 (min)
691 
...
Intel Atom N2800
1829 
AMD V-Series V120
1874 
Intel Celeron M 575
1916.5 
AMD E-Series E-450
1960.9 
Intel Pentium 4 630
1975 
Intel Core 2 Duo U7500
1976 
AMD E-Series E-350
1997 
...
Intel Xeon (Desktop) E5-2697 v2 (max)
34776 

Reviews for the AMD E-Series E-450 processor

Advent Monza E1 (AMD Radeon HD 6320, 15.6")
» Advent Monza E1 - External Review

Asus Eee PC 1215B-BLK098W (AMD Radeon HD 6320, 12.1")
» Asus Eee PC 1215B-BLK098W - External Review

Asus Eee PC 1215B-BLK227M (AMD Radeon HD 6320, 12.1")
» Asus Eee PC 1215B-BLK227M - External Review

Asus Eee PC 1225B (AMD Radeon HD 6320, 11.6")
» Asus Eee PC 1225B - External Review

Asus Eee PC 1225B-BLK033M (AMD Radeon HD 6320, 11.6")
» Asus Eee PC 1225B-BLK033M - External Review

Asus U32U (AMD Radeon HD 6320, 13.3")
» Asus U32U - External Review

Asus U32U-RX019V (AMD Radeon HD 6320, 13.3")
» Asus U32U-RX019V - External Review

Asus U32U-RX042V (AMD Radeon HD 6320, 13.3")
» Review Asus U32U-RX042V Notebook - Review
» Asus U32U-RX042V - External Review

Asus X401U-WX025V (AMD Radeon HD 6320, 14.0")
» Asus X401U-WX025V - External Review

Gigabyte Q1700 (AMD Radeon HD 6320, 17.3")
» Gigabyte Q1700 - External Review

HP Compaq Presario CQ57-303SG (AMD Radeon HD 6320, 15.6")
» Review HP Compaq Presario CQ57-303SG Notebook - Review
» HP Compaq Presario CQ57-303SG - External Review

HP Pavilion dm1-4000sg (AMD Radeon HD 6320, 11.6")
» HP Pavilion dm1-4000sg - External Review

HP Pavilion dm1-4001er (AMD Radeon HD 6320, 11.6")
» HP Pavilion dm1-4001er - External Review

HP Pavilion dm1-4010us (AMD Radeon HD 6320, 11.6")
» HP Pavilion dm1-4010us - External Review

HP Pavilion dm1-4027ea (AMD Radeon HD 6320, 11.6")
» HP Pavilion dm1-4027ea - External Review

HP Pavilion dm1-4055eg (AMD Radeon HD 6320, 11.6")
» HP Pavilion dm1-4055eg - External Review

HP Pavilion dm1-4125ea (AMD Radeon HD 6320, 11.6")
» HP Pavilion dm1-4125ea - External Review

HP Pavilion dm1-4131EF (AMD Radeon HD 6320, 11.6")
» HP Pavilion dm1-4131EF - External Review

HP Pavilion dm1-4135EF (AMD Radeon HD 6320, 11.6")
» HP Pavilion dm1-4135EF - External Review

Lenovo IdeaPad S205-103834U (AMD Radeon HD 6320, 11.6")
» Lenovo IdeaPad S205-103834U - External Review

Lenovo ThinkPad X130e (AMD Radeon HD 6320, 11.6")
» Review Lenovo ThinkPad X130e Notebook - Review

Medion Akoya E2312 MD97974 (AMD Radeon HD 6320, 12.1")
» Medion Akoya E2312 MD97974 - External Review

MSI Wind U270-E4523W7H (AMD Radeon HD 6320, 11.6")
» Review MSI Wind U270-E4523W7H Netbook - Review
» MSI Wind U270-E4523W7H - External Review

MSI X370-205US (AMD Radeon HD 6320, 13.4")
» MSI X370-205US - External Review

Packard Bell EasyNote LK11-BZ-080GE (AMD Radeon HD 6470M, 17.3")
» Review Packard Bell EasyNote LK11-BZ-080GE Notebook - Review

Samsung 305U1A-A01DE (AMD Radeon HD 6320, 11.6")
» Review Samsung 305U1A-A01DE Subnotebook - Review
» Samsung 305U1A-A01DE - External Review

Samsung 305U1A-A01FR (AMD Radeon HD 6320, 11.6")
» Samsung 305U1A-A01FR - External Review

Samsung 305U1A-A02DE (AMD Radeon HD 6310, 11.6")
» Samsung 305U1A-A02DE - External Review

Samsung 305U1A-A04 (AMD Radeon HD 6320, 11.6")
» Samsung 305U1A-A04 - External Review

Samsung RV515-S03DE (AMD Radeon HD 6470M, 15.6")
» Review Samsung RV515-S03DE Notebook - Review

Sony Vaio VPC-EK25EC/W (AMD Radeon HD 6320, 14.0")
» Sony Vaio VPC-EK25EC/W - External Review

Sony Vaio VPC-EL2S1E (AMD Radeon HD 6320, 15.5")
» Sony Vaio VPC-EL2S1E - External Review

Sony Vaio VPC-YB35KX/B (AMD Radeon HD 6320, 11.6")
» Sony Vaio VPC-YB35KX/B - External Review

Sony Vaio VPC-YB3V1E/S (AMD Radeon HD 6320, 11.6")
» Review Sony Vaio VPC-YB3V1E/S Notebook - Review
» Sony Vaio VPC-YB3V1E/S - External Review

Toshiba Satellite C670D-11K (AMD Radeon HD 6320, 17.3")
» Toshiba Satellite C670D-11K - External Review

Toshiba Satellite C670D-122 (AMD Radeon HD 6320, 17.3")
» Toshiba Satellite C670D-122 - External Review

» 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 AMD E-Series

» AMD E-Series E2-6110
   1.5 GHz / 2 MB
» AMD E-Series E2-3000M
   1.8 GHz / 1 MB
» AMD E-Series E2-3000
   1.65 GHz / 1 MB
» AMD E-Series E1-2500
   1.4 GHz / 1 MB
» AMD E-Series E1 Micro-6200T
   1 GHz / 1 MB
» AMD E-Series E1-6010
   1.35 GHz / 1 MB
» AMD E-Series E2-2000
   1.75 GHz / 1 MB
» AMD E-Series E2-1800
   1.7 GHz / 1 MB
» AMD E-Series E-450
   1.65 GHz / 1 MB
» AMD E-Series E-350
   1.6 GHz / 1 MB
» AMD E-Series E1-1500
   1.48 GHz / 1 MB
» AMD E-Series E1-1200
   1.4 GHz / 1 MB
» AMD E-Series E-300
   1.3 GHz / 1 MB
» AMD E-Series E1-2200
   1.05 GHz / 1 MB
» AMD E-Series E1-2100
   1 GHz / 1 MB
» AMD E-Series E-240
   1.5 GHz / 0.5 MB

Surrounding CPUs

- Intel Celeron N2808
   1.58 GHz / 1 MB
- Qualcomm Snapdragon 610 MSM8936
   1.7 GHz / 0 MB
- Qualcomm Snapdragon 600 APQ8064T
   1.7 GHz / 2 MB
- Kirin 910T
   1.8 GHz / 0 MB
- AMD E-Series E2-1800
   1.7 GHz / 1 MB
» AMD E-Series E-450
   1.65 GHz / 1 MB
+ AMD E-Series E-350
   1.6 GHz / 1024 KB
+ AMD A-Series A4-1350
   1 GHz / 2048 KB
+ Intel Celeron 927UE
   1.5 GHz / 256 KB + 1024 KB
+ Intel Celeron N2807
   1.58 GHz / 1024 KB
+ Intel Core Duo U2500
   1.2 GHz / 2048 KB
> Notebook / Laptop Reviews and News > FAQ / Tips / Technics > Notebook Processors > AMD E-Series E-450 Notebook Processor
Author: Klaus Hinum (Update: 2012-05-26)