Average Bench: 17.9% (970th of 1203)

Based on 1,464 user benchmarks.  Device: BFEBFBFF000206A7 Model: Intel(R) Celeron(R) CPU B815 @ 1.60GHz
Poor: 10%Average: 17.9% Great: 21%
Gaming 18%
Desktop 22%
Workstation 8%
Tree trunk

Terrible average bench

The Intel Celeron B815 averaged 82.1% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. Single Core Mixed Speed 36.4Pts
Avg. Dual Core Mixed Speed 68.4Pts

Very good consistency

The range of scores (95th - 5th percentile) for the Intel Celeron B815 is just 10.8%. This is a relatively narrow range which indicates that the Intel Celeron B815 performs reasonably consistently under varying real world conditions.


Avg. Multi Core Mixed Speed 73.9Pts
Avg. Octa Core Mixed Speed 72.7Pts

Average Bench

(Based on 1,464 samples)
Min Avg Max
19.9 1-Core 36.4 41.9
32.4 2-Core 68.4 83.6
24.9% 52.4 Pts
Min Avg Max
37.8 4-Core 71 83.6
40 8-Core 72.7 83.8
9.75% 71.8 Pts
Min Avg Max
41 64-Core 73.9 83.8
5% 73.9 Pts
User Benchmarks Bench Normal Heavy Extreme
The fastest CPU (mainstream) averages a speed of 100%
CPU1, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz
1-Core 42
2-Core 82.1
29% 62 Pts
4-Core 83.8
8-Core 84.4
12% 84.1 Pts
64-Core 83.5
6% 83.5 Pts
CPU1, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz
1-Core 41.1
2-Core 81.9
29% 61.5 Pts
4-Core 80.5
8-Core 78.1
11% 79.3 Pts
64-Core 80
5% 80 Pts
CPU1, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz, turbo 1.6 GHz (avg)
1-Core 41.5
2-Core 80.6
29% 61 Pts
4-Core 79.2
8-Core 78.9
11% 79.1 Pts
64-Core 63.4
4% 63.4 Pts
CPU1, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz, turbo 1.6 GHz (avg)
1-Core 39.4
2-Core 80.8
28% 60.1 Pts
4-Core 82.5
8-Core 78.8
11% 80.7 Pts
64-Core 77.2
5% 77.2 Pts
CPU1, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz
1-Core 40
2-Core 78.5
28% 59.2 Pts
4-Core 76.8
8-Core 79.8
11% 78.3 Pts
64-Core 80.5
5% 80.5 Pts
CPU1, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz, turbo 1.6 GHz (avg)
1-Core 34.1
2-Core 75.6
25% 54.8 Pts
4-Core 77.4
8-Core 66
10% 71.7 Pts
64-Core 64.9
4% 64.9 Pts
CPU1, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz, turbo 1.6 GHz (avg)
1-Core 37.9
2-Core 79.7
28% 58.8 Pts
4-Core 64.7
8-Core 75.1
9% 69.9 Pts
64-Core 78.1
5% 78.1 Pts
CPU1, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz, turbo 1.6 GHz (avg)
1-Core 25.4
2-Core 50.9
18% 38.2 Pts
4-Core 63
8-Core 71.2
9% 67.1 Pts
64-Core 69.3
5% 69.3 Pts
1,464 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 22,395,104 CPUs tested.

Typical Celeron B815 Builds (Compare 316 builds) See popular component choices, score breakdowns and rankings.
Gaming 11%
Tree trunk
Desktop 23%
Workstation 12%
Tree trunk

System: Acer Aspire 5349

EDIT WITH CUSTOM PC BUILDER Value: 14% - Very poor Total price: $22

Popular Celeron B815 systems:

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Processor Rankings (Price vs Performance) December 2019 CPU Rankings.

We calculate effective speed which measures real world performance for typical gamers and desktop users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]


Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.



DescriptionIntel® Celeron® Processor B815 (2M Cache, 1.60 GHz)
Code NameSandy Bridge
Launch DateQ1'12
Processor NumberB815
# of Cores2
# of Threads2
Cache2 MB L3
Instruction Set64-bit
Instruction Set ExtensionsSSE4.x
Embedded Options AvailableNo
Lithography32 nm
Recommended PriceN/A
Clock Speed1.6 GHz
Bus Speed5 GT/s DMI
Max TDP35 W


Processor GraphicsIntel® HD Graphics
Graphics Base Frequency650 MHz
Graphics OutputeDP/DP/HDMI/SDVO/CRT
Wireless DisplayNo
# of Displays Supported2
Graphics Max Dynamic Frequency1.05 GHz
Quick Sync VideoNo
InTru 3D TechNo
Clear Video HD TechNo
Intel InsiderNo
Flexible Display InterfaceYes
Macrovision License RequiredNo


Max Memory Size16 GB
Memory TypesDDR3 1066/1333
Memory Channels2
Memory Bandwidth21.3 GB/s
ECC Memory SupportedNo

Expansion Options

PCI Express Revision2.0
PCI Express Configurations1x16, 2x8, 1x8 2x4
Max # of PCI Express Lanes16

Data Protection

AES New InstructionsNo

Advanced Technologies

Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Thermal Monitoring TechnologiesYes
Turbo Boost TechNo
Hyper-Threading TechNo
Virtualization for Directed I/O (VT-d)No
Demand Based SwitchingNo
vPro TechNo
Fast Memory AccessYes
Flex Memory AccessYes
My WiFi TechNo
4G WiMAX Wireless TechNo


Package Size37.5mmx37.5mm (rPGA988B)
Graphics and IMC Lithography32 nm
Max CPU Configuration1
Sockets SupportedFCPGA988

Platform Protection

Execute Disable BitYes
Trusted Execution TechNo
Anti-Theft TechNo


Added n/a ago.


23 months ago.

Been using this cpu in my laptop for 6 years still running well

1203 Processors (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different CPUs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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