iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs Benchmarked

Intel Pentium G645 @ 2.90GHz

Benchmarks for the Intel Pentium G645 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 G645 @ 2.90GHz Good for Gaming?

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


Intel Pentium G645 @ 2.90GHz

Description:

Class: Desktop

Socket: LGA1155

Clockspeed: 2.9 GHz

Cores: 2 Threads: 2

Typical TDP: 65 W

Cache per CPU Package:
L1 Instruction Cache: 2 x 32 KB
L1 Data Cache: 2 x 32 KB
L2 Cache: 2 x 256 KB
L3 Cache: 3 MB

Other names: Intel(R) Pentium(R) CPU G645 @ 2.90GHz, Intel Pentium CPU G645 @ 2.90GHz

CPU First Seen on Charts: Q1 2012

CPUmark/$Price: 8.59

Overall Rank:
4203rd fastest in multithreading out of 6006 CPUs
3185th fastest in single threading out of 6006 CPUs
1181st fastest in out of 1588 Desktop CPUs

Last Price Change: $169.95 USD (2026-08-24)

Average CPU Mark rating
Multithread Rating
1460
Single Thread Rating
1344

Samples: 430*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 2,578
Thread: 1,504

CPU Test Suite Average Results for Intel Pentium G645 @ 2.90GHz

Integer Math5,946 MOps/Sec
Floating Point Math3,080 MOps/Sec
Find Prime Numbers12 Million Primes/Sec
Random String Sorting3,725 Thousand Strings/Sec
Data Encryption285.7 MBytes/Sec
Data Compression27,889 KBytes/Sec
Physics176 Frames/Sec
Extended Instructions1,016 Million Matrices/Sec
Single Thread1,344 MOps/Sec
From submitted results to PerformanceTest V10 as of 16th of September 2026.

CPU Mark Distribution for Intel Pentium G645 @ 2.90GHz

Submitted Baseline Distribution Graph as of 10th of September 2026
From submitted results since PerformanceTest V10 as of 10th of September 2026.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

MerchantPricePurchase
Amazon.com$169.95 USDBuy Now!
NewEgg.comNACPU Not Available. See Other Models
BestBuy.comNACPU Not Available. See Other Models
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.
CPU Mark Relative to Top 10 Common Desktop CPUs
As of 16th of September 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-14900K
 58,221
Intel Core i9-13900K
 58,076
AMD Ryzen 7 7800X3D
 34,288
Apple M4 10 Core
 23,592
AMD Ryzen 5 5600X
 21,823
Intel Core i5-12400F
 19,543
Intel Core i9-9900K @ 3.60GHz
 18,034
AMD Ryzen 5 3600
 17,651
Apple M2 8 Core 3500 MHz
 15,650
Apple M1 8 Core 3200 MHz
 14,123
Intel Pentium G645 @ 2.90GHz
 1,460
CPU Value (CPU Mark / $Price )
As of 16th of September 2026 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 5600X
 171.85
AMD Ryzen 5 3600
 170.69
Intel Core i5-12400F
 126.68
Intel Core i9-14900K
 123.88
AMD Ryzen 7 7800X3D
 114.30
Intel Core i9-13900K
 92.19
Intel Core i9-9900K @ 3.60GHz
 60.48
Intel Pentium G645 @ 2.90GHz
 8.59
Apple M1 8 Core 3200 MHz
 NA
Apple M2 8 Core 3500 MHz
 NA
Apple M4 10 Core
 NA
Single Thread Rating
As of 16th of September 2026 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-14900K
 4,690
Intel Core i9-13900K
 4,595
Apple M4 10 Core
 4,496
Apple M2 8 Core 3500 MHz
 3,882
AMD Ryzen 7 7800X3D
 3,761
Apple M1 8 Core 3200 MHz
 3,673
Intel Core i5-12400F
 3,485
AMD Ryzen 5 5600X
 3,366
Intel Core i9-9900K @ 3.60GHz
 2,908
AMD Ryzen 5 3600
 2,557
Intel Pentium G645 @ 2.90GHz
 1,344
Last 5 Baselines for Intel Pentium G645 @ 2.90GHz
Most recent listed first
Baseline CPU Mark
BL3628901 - Aug 04 2026
1504
BL3478421 - May 19 2026
1592
BL3417173 - Apr 17 2026
522
BL3375235 - Mar 26 2026
1637
BL3375211 - Mar 26 2026
1596
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Pentium G645 @ 2.90GHz
As of 16th of September 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Pentium G645 @ 2.90GHz
 1,460
AMD Phenom II X2 565 vs Intel Pentium G645
 1,453 (-0.5%)
Intel Core2 Duo E7500 @ 2.93GHz vs Intel Pentium G645
 1,160 (-20.5%)
AMD A4-3420 APU vs Intel Pentium G645
 1,079 (-26.1%)
AMD A6-6420K APU vs Intel Pentium G645
 1,593 (+9.1%)
Intel Pentium E6600 @ 3.06GHz vs Intel Pentium G645
 1,163 (-20.3%)
AMD Athlon II X3 435 vs Intel Pentium G645
 1,645 (+12.7%)
Intel Core i3-2120T @ 2.60GHz vs Intel Pentium G645
 1,572 (+7.7%)
Intel Celeron J4005 @ 2.00GHz vs Intel Pentium G645
 1,562 (+7.0%)
AMD Phenom II X3 710 vs Intel Pentium G645
 1,560 (+6.9%)
AMD Athlon II X2 270 vs Intel Pentium G645
 1,336 (-8.5%)
Intel Pentium G630 @ 2.70GHz vs Intel Pentium G645
 1,329 (-9.0%)
Intel Pentium E5800 @ 3.20GHz vs Intel Pentium G645
 1,207 (-17.3%)

Is the Intel Pentium G645 @ 2.90GHz Good for Gaming?
As of 16th of September 2026 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9950X3D2
 15,400
AMD Ryzen 7 9850X3D
 12,522
AMD Ryzen 9 9900X3D
 12,398
AMD Ryzen 7 9800X3D
 12,107
AMD Ryzen 7 PRO 9755X3D
 12,028
AMD Ryzen 9 9950X3D
 11,255
Intel Core Ultra 7 270K Plus
 10,686
Intel Core Ultra 5 250K Plus
 10,656
AMD Ryzen 5 7600X3D
 10,509
AMD Ryzen 9 7900X3D
 10,380
Intel Core Ultra 9 285K
 10,355
AMD Ryzen 5 7500X3D
 10,058
Intel Pentium G645 @ 2.90GHz
 297