Average Bench: 49.9% (793rd of 1442)

Based on 5,700 user benchmarks.  Device: BFEBFBFF000206A7 Models: Intel(R) Pentium(R) CPU G645 @ 2.90GHz, Intel(R) Pentium(R) CPU G645 @ 2.90GHz
Poor: 37%Average: 49.9% Great: 58%
Gaming
Gaming 50%
Yacht
Desktop
Desktop 59%
Gunboat
Workstation
Workstation 34%
Sail boat

Below average average bench

The Intel Pentium G645 averaged 50.0% 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 78.1Pts
Avg. Single Core Speed 68.3Pts

Good consistency

The range of scores (95th - 5th percentile) for the Intel Pentium G645 is 20.2%. This is a relatively narrow range which indicates that the Intel Pentium G645 performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Speed 131Pts
Avg. Octa Core Speed 132Pts
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Average Bench

(Based on 5,700 samples)
Min Avg Max
58.1 Memory 78.1 90.5
41.3 1-Core 68.3 76.3
64.4 2-Core 126 152
55.8% 90.8 Pts
Min Avg Max
72.8 4-Core 129 152
83.9 8-Core 132 152
17.4% 131 Pts
Min Avg Max
80.3 64-Core 131 151
8.1% 131 Pts
User Benchmarks BenchNormalHeavyServer
The fastest CPU (mainstream) averages a speed of 100%
Intel(R) Pentium(R) CPU G645 @ 2.90GHz, 1 CPU, 2 cores, 2 threads
Base clock 2.9 GHz, turbo 2.9 GHz (avg)
Memory 82.1
1-Core 68.7
2-Core 133
58% 94.6 Pts
4-Core 132
8-Core 133
18% 132 Pts
64-Core 132
8% 132 Pts
SOCKET 0, 1 CPU, 2 cores, 2 threads
Base clock 2.9 GHz, turbo 2.9 GHz (avg)
Memory 81.4
1-Core 70.2
2-Core 115
56% 88.8 Pts
4-Core 124
8-Core 121
16% 122 Pts
64-Core 121
8% 121 Pts
Intel(R) Pentium(R) CPU G645 @ 2.90GHz, 1 CPU, 2 cores, 2 threads
Base clock 2.9 GHz, turbo 2.9 GHz (avg)
Memory 83.8
1-Core 65.6
2-Core 89.2
53% 79.5 Pts
4-Core 86.8
8-Core 93.9
12% 90.4 Pts
64-Core 94.4
6% 94.4 Pts
CPU 1, 1 CPU, 2 cores, 2 threads
Base clock 2.9 GHz, turbo 2.9 GHz (avg)
Memory 72.2
1-Core 73
2-Core 138
56% 94.5 Pts
4-Core 138
8-Core 138
18% 138 Pts
64-Core 138
8% 138 Pts
SOCKET 0, 1 CPU, 2 cores, 2 threads
Base clock 2.9 GHz, turbo 2.9 GHz (avg)
Memory 77
1-Core 60.1
2-Core 85.5
49% 74.2 Pts
4-Core 95.4
8-Core 102
13% 98.7 Pts
64-Core 98.4
6% 98.4 Pts
Intel(R) Pentium(R) CPU G645 @ 2.90GHz, 1 CPU, 2 cores, 2 threads
Base clock 2.9 GHz, turbo 2.9 GHz (avg)
Memory 71.1
1-Core 72.5
2-Core 89.2
50% 77.6 Pts
4-Core 102
8-Core 106
14% 104 Pts
64-Core 66.5
4% 66.5 Pts
5,700 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,739,794 CPUs tested

 Prices

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AmazonUS $705 mins
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Typical Pentium G645 Builds (Compare 1,024 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 51%
Yacht
Workstation
Workstation 2%
Tree trunk

System: HP Pro 3500 Series

EDIT WITH CUSTOM PC BUILDER Value: 58% - Above average Total price: $98

Popular Pentium G645 systems:

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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]

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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® Pentium® Processor G645 (3M Cache, 2.90 GHz)
Code NameSandy Bridge
Launch DateQ3'12
Processor NumberG645
# of Cores2
# of Threads2
Cache3 MB SmartCache
Instruction Set64-bit
Instruction Set ExtensionsSSE4.1/4.2
Embedded Options AvailableNo
Lithography32 nm
Recommended Price$64.00
Clock Speed2.9 GHz
Bus Speed5 GT/s DMI
Max TDP65 W
Expected DiscontinuanceQ3'2013

Graphics

Processor GraphicsIntel® HD Graphics
Graphics Base Frequency850 MHz
Wireless DisplayNo
# of Displays Supported2
Graphics Max Dynamic Frequency1.1 GHz
Quick Sync VideoNo
InTru 3D TechNo
Clear Video HD TechNo
Intel InsiderNo
Flexible Display InterfaceYes

Memory

Max Memory Size32 GB
Memory TypesDDR3 1066
Memory Channels2
Memory Bandwidth17 GB/s

Expansion Options

PCI Express Revision2.0

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
VT-x with Extended Page Tables (EPT)Yes
vPro TechNo
Fast Memory AccessYes
Flex Memory AccessYes

Package

Package Size37.5mm x 37.5mm
Max CPU Configuration1
Sockets SupportedFCLGA1155

Platform Protection

Execute Disable BitYes
Trusted Execution TechNo

 Comments

Added n/a ago.

Good (edit your comment) Add link

23 months ago.

its amazing and can still play games at a reasonable fps


Excellent

3 years ago.

Great ultra-budget CPU that is a great replacement for the Core 2 Duo in 2020.


Good

3 years ago.

One of the highest performance/$ ever!


Your
opinion?
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

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