Intel Xeon D-1521 @ 2.40GHz

Benchmarks for the Intel Xeon D-1521 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.

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Intel Xeon D-1521 @ 2.40GHz

Description:

Class: Server

Socket: FCBGA1667

Clockspeed: 2.4 GHz

Turbo Speed: 2.7 GHz

Cores: 4 Threads: 8

Typical TDP: 45 W

Cache per CPU Package:
L1 Instruction Cache: 4 x 32 KB
L1 Data Cache: 4 x 32 KB
L2 Cache: 4 x 256 KB
L3 Cache: 6 MB

Memory Support: Max. Memory Size: 128 GB (DDR4, DDR3, ECC Supported)

Other names: Intel(R) Xeon(R) CPU D-1521 @ 2.40GHz, Intel Xeon CPU D-1521 @ 2.40GHz

CPU First Seen on Charts: Q1 2016

CPUmark/$Price: NA

Overall Rank:
2122nd fastest in multithreading out of 5447 CPUs
2358th fastest in single threading out of 5447 CPUs
863rd fastest in out of 1178 Server CPUs

Last Price Change: NA

Average CPU Mark rating

Multithread Rating

5703

Single Thread Rating

1658

Samples: 17*
*Margin for error: Medium

CPU Test Suite Average Results for Intel Xeon D-1521 @ 2.40GHz

Integer Math	18,785 MOps/Sec
Floating Point Math	12,095 MOps/Sec
Find Prime Numbers	26 Million Primes/Sec
Random String Sorting	11,249 Thousand Strings/Sec
Data Encryption	1,641 MBytes/Sec
Data Compression	82,759 KBytes/Sec
Physics	468 Frames/Sec
Extended Instructions	4,478 Million Matrices/Sec
Single Thread	1,658 MOps/Sec

From submitted results to PerformanceTest V10 as of 13th of November 2025.

CPU Mark Distribution for Intel Xeon D-1521 @ 2.40GHz

Submitted Baseline Distribution Graph as of 11th of November 2025

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

From submitted results since PerformanceTest V10 as of 11th of November 2025.

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CPU Mark Relative to Top 10 Common Server CPUs
As of 13th of November 2025 - Higher results represent better performance
Processor	Average CPU Mark
AMD Ryzen Threadripper PRO 3955WX		40,004
ARM Neoverse-N1 128 Core 3000 MHz		39,780
ARM Neoverse-N1 80 Core 3000 MHz		35,253
AMD Ryzen 7 PRO 7745		34,827
ARM Neoverse-N1 64 Core 0 MHz		28,040
AMD Ryzen 5 PRO 7645		27,565
Intel Xeon E5-2680 v4 @ 2.40GHz		17,315
Intel Xeon E5-2697 v2 @ 2.70GHz		14,276
Intel Xeon E5-1650 v3 @ 3.50GHz		10,387
Intel Xeon E5-1650 v2 @ 3.50GHz		9,294
Intel Xeon D-1521 @ 2.40GHz		5,703

CPU Value (CPU Mark / $Price )
As of 13th of November 2025 - Higher results represent better value
Processor	CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz		81.69
Intel Xeon E5-2697 v2 @ 2.70GHz		73.80
AMD Ryzen 5 PRO 7645		61.71
AMD Ryzen 7 PRO 7745		57.60
Intel Xeon E5-1650 v2 @ 3.50GHz		40.42
AMD Ryzen Threadripper PRO 3955WX		36.37
Intel Xeon E5-1650 v3 @ 3.50GHz		7.29
Intel Xeon D-1521 @ 2.40GHz		NA
ARM Neoverse-N1 80 Core 3000 MHz		NA
ARM Neoverse-N1 128 Core 3000 MHz		NA
ARM Neoverse-N1 64 Core 0 MHz		NA

Single Thread Rating
As of 13th of November 2025 - Higher results represent better performance
Processor	Average Thread Rating
AMD Ryzen 7 PRO 7745		4,117
AMD Ryzen 5 PRO 7645		3,954
AMD Ryzen Threadripper PRO 3955WX		2,681
Intel Xeon E5-1650 v3 @ 3.50GHz		2,125
Intel Xeon E5-1650 v2 @ 3.50GHz		2,039
Intel Xeon E5-2680 v4 @ 2.40GHz		1,934
Intel Xeon E5-2697 v2 @ 2.70GHz		1,786
Intel Xeon D-1521 @ 2.40GHz		1,658
ARM Neoverse-N1 128 Core 3000 MHz		1,329
ARM Neoverse-N1 80 Core 3000 MHz		1,328
ARM Neoverse-N1 64 Core 0 MHz		1,093

Last 5 Baselines for Intel Xeon D-1521 @ 2.40GHz
Most recent listed first
Baseline	CPU Mark
BL2978280 - Oct 15 2025		5762
BL2356228 - Jan 20 2025		5827
BL2243858 - Nov 12 2024		5620
BL5066334 - Jun 13 2024		6166
BL2000913 - Jan 19 2024		2753

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

Popular comparisons for Intel Xeon D-1521 @ 2.40GHz
As of 13th of November 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Xeon D-1521 @ 2.40GHz		5,703
Intel Xeon E3-1505M v5 @ 2.80GHz vs Intel Xeon D-1521		6,991 (+22.6%)
AMD Opteron 4376 HE vs Intel Xeon D-1521		4,318 (-24.3%)
Intel Xeon E3-1231 v3 @ 3.40GHz vs Intel Xeon D-1521		7,033 (+23.3%)
Intel Xeon E5-1620 v3 @ 3.50GHz vs Intel Xeon D-1521		6,958 (+22.0%)
Intel Xeon E5-2623 v4 @ 2.60GHz vs Intel Xeon D-1521		6,903 (+21.0%)
Intel Xeon E5-2609 v4 @ 1.70GHz vs Intel Xeon D-1521		5,418 (-5.0%)
Intel Xeon D-1518 @ 2.20GHz vs Intel Xeon D-1521		4,562 (-20.0%)
Intel Xeon E5-1620 v2 @ 3.70GHz vs Intel Xeon D-1521		6,531 (+14.5%)
Intel Xeon E3-1230 V2 @ 3.30GHz vs Intel Xeon D-1521		6,188 (+8.5%)
Intel Xeon E3-1225 v5 @ 3.30GHz vs Intel Xeon D-1521		5,951 (+4.3%)
Intel Xeon E5-1620 @ 3.60GHz vs Intel Xeon D-1521		5,847 (+2.5%)
Intel Xeon E5-1410 v2 @ 2.80GHz vs Intel Xeon D-1521		5,715 (+0.2%)

CPU Benchmarks

CPU Benchmarks

Intel Xeon D-1521 @ 2.40GHz

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CPU Test Suite Average Results for Intel Xeon D-1521 @ 2.40GHz

CPU Mark Distribution for Intel Xeon D-1521 @ 2.40GHz