TEST
YOUR CPU
ADD TO PC
BUILD

Intel

Celeron B815

▲ 5018 ▼

2 Cores, 2 Threads @1.6 GHz, Sandy Bridge.
Release date ≤ Q1 2014.

Average Bench: 41.6% (1018th of 1442)

Based on 2,620 user benchmarks.  Device: BFEBFBFF000206A7 Model: Intel(R) Celeron(R) CPU B815 @ 1.60GHz
Poor: 30%Average: 41.6% Great: 48%
Gaming
Gaming 42%
Speed boat
Desktop
Desktop 47%
Yacht
Workstation
Workstation 27%
Raft

Popular builds with this CPU

Below average average bench

The Intel Celeron B815 averaged 58.3% 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.

Strengths

Avg. Memory Latency 71.6Pts
Avg. Single Core Speed 36.6Pts

Very good consistency

The range of scores (95th - 5th percentile) for the Intel Celeron B815 is just 17.9%. This is a relatively narrow range which indicates that the Intel Celeron B815 performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Speed 72.2Pts
Avg. Octa Core Speed 72Pts
ADVERTISEMENT

Average Bench

(Based on 2,620 samples)
Rank 101841.6%
Min Avg Max
50.6 Memory 71.6 83.4
19.9 1-Core 36.6 42.2
34.5 2-Core 68.3 83.7
39.9% 58.8 Pts
Min Avg Max
39.1 4-Core 71.1 83.8
41 8-Core 72 83.5
9.55% 71.5 Pts
Min Avg Max
39.7 64-Core 72.2 83.5
4.5% 72.2 Pts
User Benchmarks BenchNormalHeavyServer
The fastest CPU (mainstream) averages a speed of 100%
U3E1, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz, turbo 1.6 GHz (avg)
40.3% Average
Memory 71.8
1-Core 36.7
2-Core 52.3
38% 53.6 Pts
4-Core 54.9
8-Core 52.5
7% 53.7 Pts
64-Core 51.8
3% 51.8 Pts
SOCKET 0, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz, turbo 1.45 GHz (avg)
37% Below average
Memory 69.5
1-Core 23.1
2-Core 23.6
31% 38.7 Pts
4-Core 31.7
8-Core 26.4
4% 29 Pts
64-Core 44.1
3% 44.1 Pts
CPU1, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz, turbo 1.6 GHz (avg)
36.7% Below average
Memory 64.7
1-Core 36.5
2-Core 55
36% 52.1 Pts
4-Core 53.7
8-Core 56.2
7% 55 Pts
64-Core 53.7
3% 53.7 Pts
Onboard, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz, turbo 1.6 GHz (avg)
35.6% Below average
Memory 60.6
1-Core 33.7
2-Core 46.3
33% 46.9 Pts
4-Core 62.1
8-Core 72.6
9% 67.3 Pts
64-Core 69.4
4% 69.4 Pts
CPU1, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz, turbo 1.55 GHz (avg)
34.6% Below average
Memory 59.2
1-Core 35.4
2-Core 55.9
34% 50.2 Pts
4-Core 60.3
8-Core 61
8% 60.7 Pts
64-Core 57.9
4% 57.9 Pts
CPU1, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz, turbo 1.6 GHz (avg)
31.4% Below average
Memory 53.7
1-Core 38.7
2-Core 51.9
33% 48.1 Pts
4-Core 55.1
8-Core 54.8
7% 54.9 Pts
64-Core 69.9
4% 69.9 Pts
CPU1, 1 CPU, 2 cores, 2 threads
Base clock 1.6 GHz, turbo 1.6 GHz (avg)
22.5% Poor
Memory 40.6
1-Core 25.4
2-Core 23.3
22% 29.8 Pts
4-Core 27.9
8-Core 28.3
4% 28.1 Pts
64-Core 33.4
2% 33.4 Pts
2,620 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,712,730 CPUs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical Celeron B815 Builds (Compare 146 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 41%
Speed boat
Workstation
Workstation 2%
Tree trunk

System: Acer Aspire 5349

CPU
Celeron B815IntelBench 42%, 2,620 samples62x
GPU
HD Graphics (G2 Pentium/Celeron 1.1/1.15 GHz)IntelBench 1%, 45,735 samples94x
HD 3000 (Mobile V2 1.3 GHz)IntelBench 2%, 110,588 samples32x
HD 3000 (Mobile V1 1.1/1.2 GHz)IntelBench 2%, 209,058 samples19x
SSD
Ultimate SU800 128GBAdata  $30Bench 77%, 32,167 samples7x
A400 120GBKingston  $32Bench 61%, 166,392 samples6x
850 Evo 120GBSamsung  $80Bench 96%, 69,224 samples5x
RAM
HMT325S6BFR8C-H9 2x2GBHynixBench 33%, 8,194 samples8x
HMT325S6BFR8C-H9 Kingston 99U5469-042.A00LF 6GBUnknownBench 31%, 7 samples7x
HMT41GS6AFR8A-PB 2x8GBHynixBench 51%, 18,309 samples5x
EDIT WITH CUSTOM PC BUILDER Value: 15% - Very poor Total price: $30

Popular Celeron B815 systems:

How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

UserBenchmark of the month

Gaming Desktop ProGaming

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware
Processor Rankings (Price vs Performance) April 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical 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]

ADVERTISEMENT

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.

 Specifications

Essentials

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

Graphics

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

Memory

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

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

 Comments

Added n/a ago.
TUR-User
Avatar level
5,522

Good

9 days ago.

I am using this cpu its really bad

IRL-User
Avatar level
1,702

Average

6 years ago.

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

Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 10 years

Speed Comparisons

vs Intel Core i5-13600K
vs Intel Core i5-12400F
vs Intel Core i5-12600K
vs Intel Core i3-12100F
vs Intel Core i7-13700K
vs Intel Core i9-13900K
vs AMD Ryzen 5 3600
vs AMD Ryzen 5 5600X
vs Intel Core i7-11700K

1442 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.

 Frequently Asked Questions

Processors FAQ
AMD vs Intel: Gaming performance 2012-2021
How does IPC compare between AMD's Ryzen and Intel's Kaby Lake?
What is multi core mixed speed?
What is multi core integer speed?
What is multi core floating point speed?
What is single core mixed CPU speed?
What is quad core mixed CPU speed?
What is quad core floating point speed?
What is quad core integer speed?
What is single core floating point speed?
What is single core integer speed?
What is the GeekBench single core score?
What is a CPU?
What is the effective CPU speed index?
What is overclocking?
What is thermal design power (TDP)?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback