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Intel Pentium D 805 @ 2.66GHz

Benchmarks for the Intel Pentium D 805 can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the Intel Pentium D 805 @ 2.66GHz Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]

Intel Pentium D 805 @ 2.66GHz

Description:

Class: Desktop

Socket: PLGA775

Clockspeed: 2.7 GHz

Cores: 2 Threads: 2

Typical TDP: 95 W

Cache per CPU Package:
L1 Data Cache: 2 x 16 KB
L2 Cache: 2 x 1024 KB

Other names: Intel(R) Pentium(R) D CPU 2.66GHz

CPU First Seen on Charts: Q4 2008

CPUmark/$Price: NA

Overall Rank:
4762nd fastest in multithreading out of 5149 CPUs
4486th fastest in single threading out of 5149 CPUs
1360th fastest in out of 1449 Desktop CPUs

Last Price Change: NA

Average CPU Mark rating

Multithread Rating

374

Single Thread Rating

497

^%
Samples: 136*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 530
Thread: 605

^%Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Test Suite Average Results for Intel Pentium D 805 @ 2.66GHz

Integer Math	849 MOps/Sec
Floating Point Math	1,057 MOps/Sec
Find Prime Numbers	NA
Random String Sorting	1,426 Thousand Strings/Sec
Data Encryption	195.5 MBytes/Sec
Data Compression	11,163 KBytes/Sec
Physics	61 Frames/Sec
Extended Instructions	119 Million Matrices/Sec
Single Thread	497 MOps/Sec

From submitted results to PerformanceTest V10 as of 14th of June 2025.

CPU Mark Distribution for Intel Pentium D 805 @ 2.66GHz

Submitted Baseline Distribution Graph as of 10th of June 2025

Not Enough Data from Current Version of PerformanceTest to Create Distribution Graph.

From submitted results since PerformanceTest V10 as of 10th of June 2025.

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CPU Mark Relative to Top 10 Common Desktop CPUs
As of 14th of June 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Core i9-13900K		58,665
Intel Core i9-12900K		41,301
AMD Ryzen 9 5900X		39,018
Apple M1 Max 10 Core 3200 MHz		22,150
AMD Ryzen 5 5600X		21,861
Intel Core i5-12400F		19,482
Intel Core i9-9900K @ 3.60GHz		18,168
AMD Ryzen 5 3600		17,705
Apple M2 8 Core 3500 MHz		15,651
Apple M1 8 Core 3200 MHz		14,145
Intel Pentium D 805 @ 2.66GHz		374

CPU Value (CPU Mark / $Price )
As of 14th of June 2025 - Higher results represent better value
Processor	CPU Mark / $Price
AMD Ryzen 5 3600		227.01
Intel Core i5-12400F		186.43
AMD Ryzen 5 5600X		168.81
AMD Ryzen 9 5900X		152.50
Intel Core i9-12900K		136.19
Intel Core i9-13900K		130.37
Intel Core i9-9900K @ 3.60GHz		49.24
Intel Pentium D 805 @ 2.66GHz		NA
Apple M1 8 Core 3200 MHz		NA
Apple M2 8 Core 3500 MHz		NA
Apple M1 Max 10 Core 3200 MHz		NA

Single Thread Rating
As of 14th of June 2025 - Higher results represent better performance
Processor	Average Thread Rating
Intel Core i9-13900K		4,610
Intel Core i9-12900K		4,139
Apple M2 8 Core 3500 MHz		3,900
Apple M1 Max 10 Core 3200 MHz		3,836
Apple M1 8 Core 3200 MHz		3,680
Intel Core i5-12400F		3,477
AMD Ryzen 9 5900X		3,469
AMD Ryzen 5 5600X		3,364
Intel Core i9-9900K @ 3.60GHz		2,921
AMD Ryzen 5 3600		2,563
Intel Pentium D 805 @ 2.66GHz		497

Last 1 Baselines for Intel Pentium D 805 @ 2.66GHz
Most recent listed first
Baseline	CPU Mark
BL1352417 - Jan 09 2021		396

Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.

Popular comparisons for Intel Pentium D 805 @ 2.66GHz
As of 14th of June 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Pentium D 805 @ 2.66GHz		374
Intel Pentium D 915 @ 2.80GHz vs Intel Pentium D 805		459 (+22.9%)
Intel Pentium 4 3.00GHz vs Intel Pentium D 805		309 (-17.5%)
AMD E-350 vs Intel Pentium D 805		427 (+14.3%)
AMD Athlon 64 3700+ vs Intel Pentium D 805		394 (+5.4%)
AMD Athlon 64 3500+ vs Intel Pentium D 805		377 (+0.8%)
AMD Athlon 64 3000+ vs Intel Pentium D 805		334 (-10.8%)
Intel Core Duo T2050 @ 1.60GHz vs Intel Pentium D 805		333 (-11.0%)
Intel Pentium 4 3.20GHz vs Intel Pentium D 805		328 (-12.4%)
Intel Pentium 4 3.60GHz vs Intel Pentium D 805		315 (-15.7%)
AMD Athlon 64 3200+ vs Intel Pentium D 805		305 (-18.5%)
AMD Sempron 3000+ vs Intel Pentium D 805		299 (-20.1%)
Intel Pentium 4 3.40GHz vs Intel Pentium D 805		298 (-20.3%)

Is the Intel Pentium D 805 @ 2.66GHz Good for Gaming?
As of 14th of June 2025 - Higher results represent better performance
Processor	Relative Gaming Score
AMD Ryzen 9 9900X3D		12,502
AMD Ryzen 7 9800X3D		12,151
AMD Ryzen 9 9950X3D		11,307
AMD Ryzen 9 7900X3D		10,842
Intel Core Ultra 9 285K		10,584
AMD Ryzen 5 7600X3D		10,486
AMD Ryzen 7 7800X3D		10,277
AMD Ryzen 9 7950X3D		9,806
AMD Ryzen 9 9955HX3D		9,763
Intel Core Ultra 5 245K		9,663
Intel Core Ultra 7 265K		9,517
Intel Core Ultra 9 285		9,509
Intel Pentium D 805 @ 2.66GHz		93