Average Bench: 40.4% (431st of 1052)

Based on 3,875 user benchmarks.  Devices: BFEBFBFF00010676, BFEBFBFF0001067A Model: Intel(R) Xeon(R) CPU E5450 @ 3.00GHz
Poor: 31%Average: 40.4% Great: 50%
Gaming 40%
Speed boat
Desktop 39%
Jet ski
Workstation 25%

Below average average bench

The Intel Xeon E5450 averaged 59.6% 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.


Quad Core Integer Speed 284Pts
Single Core Integer Speed 74.5Pts

Very good consistency

The range of scores (95th - 5th percentile) for the Intel Xeon E5450 is just 19.1%. This is a relatively narrow range which indicates that the Intel Xeon E5450 performs reasonably consistently under varying real world conditions.


Multi Core Floating Point Speed 170Pts
Avg. Multi Core Mixed Speed 215Pts

Average Bench

(Based on 3,875 samples)
Min Avg Max
57.1 SC Int 74.5 92.4
33.9 SC Float 43.8 54
43.6 SC Mixed 55.2 67.9
46.3% 57.8 Pts
Min Avg Max
193 QC Int 284 361
120 QC Float 166 208
147 QC Mixed 210 262
50.2% 220 Pts
Min Avg Max
223 MC Int 291 363
127 MC Float 170 211
164 MC Mixed 215 266
34.2% 225 Pts
User Benchmarks Bench Single core Quad core Multi core
The fastest CPU (mainstream) averages a speed of 100%
Socket 775, 1 CPU, 4 cores, 4 threads
Base clock 4.05 GHz, turbo 3.8 GHz (avg)
SC Int 99.5
SC Float 58
SC Mixed 73.8
62% 77.1 Pts
QC Int 399
QC Float 232
QC Mixed 294
70% 308 Pts
MC Int 401
MC Float 230
MC Mixed 298
47% 310 Pts
Socket 775, 1 CPU, 4 cores, 4 threads
Base clock 3 GHz
SC Int 78.1
SC Float 46
SC Mixed 58.3
49% 60.8 Pts
QC Int 307
QC Float 183
QC Mixed 232
55% 241 Pts
MC Int 314
MC Float 183
MC Mixed 232
37% 243 Pts
LGA775, 1 CPU, 4 cores, 4 threads
Base clock 3 GHz
SC Int 72.9
SC Float 43.3
SC Mixed 54.3
46% 56.8 Pts
QC Int 290
QC Float 169
QC Mixed 213
51% 224 Pts
MC Int 289
MC Float 169
MC Mixed 213
34% 224 Pts
Socket 775, 1 CPU, 4 cores, 4 threads
Base clock 3 GHz
SC Int 71.2
SC Float 41.4
SC Mixed 53
44% 55.2 Pts
QC Int 276
QC Float 163
QC Mixed 204
49% 215 Pts
MC Int 289
MC Float 169
MC Mixed 212
34% 223 Pts
3,875 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 7,889,853 CPUs tested.


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Typical Xeon E5450 Builds (Compare 1,258 builds) See popular component choices, score breakdowns and rankings.
Gaming 17%
Desktop 39%
Jet ski
Workstation 24%

Motherboard: Asus P5Q

EDIT WITH CUSTOM PC BUILDER Value: 60% - Above average Total price: $315

Popular Xeon E5450 compatible motherboards:

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Processor Rankings (Price vs Performance) March 2018 CPU Rankings.

We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. 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.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price.



DescriptionIntel® Xeon® Processor E5450 (12M Cache, 3.00 GHz, 1333 MHz FSB)
Code NameHarpertown
Launch DateQ4'07
Processor NumberE5450
# of Cores4
Cache12 MB L2
Instruction Set64-bit
Embedded Options AvailableNo
Lithography45 nm
VID Voltage Range0.850V-1.3500V
Recommended Price$969.00
Clock Speed3 GHz
Bus Speed1333 MHz FSB
Max TDP80 W
Expected DiscontinuanceQ4'2010
FSB ParityYes

Advanced Technologies

Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Thermal Monitoring TechnologiesYes
Turbo Boost TechNo
Hyper-Threading TechNo
VT-x with Extended Page Tables (EPT)No
Demand Based SwitchingYes


Package Size37.5mm x 37.5mm
Sockets SupportedLGA771
Processing Die Size214 mm2
# of Processing Die Transistors820 million

Platform Protection

Execute Disable BitYes
Trusted Execution TechNo


Added n/a ago.


7 days ago.

good upgrade for 775 socket


1 month ago.

Replaced Q8200 with E5450 from Aliexpress for approx 18 euros, good investment.


4 months ago.

Good bang for Buck


2 months ago.

wth am i doing here


6 months ago.

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1052 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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