Xeon Gold 6248 vs 6521P

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Aggregate performance score

Xeon 6521P
2025, $1,250
24 cores / 48 threads, 225 Watt
36.75
+119%
Xeon Gold 6248
2019, $3,072
20 cores / 40 threads, 150 Watt
16.75

Xeon 6521P outperforms Xeon Gold 6248 by a whopping 119% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking104444
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation34.012.32
Market segmentServerServer
Seriesno dataIntel Xeon Gold
Power efficiency17.5111.97
DesignerIntelIntel
ManufacturerIntelno data
Architecture codenameGranite Rapids (2024−2025)Cascade Lake (2019−2020)
Release date24 February 2025 (less than a year ago)2 April 2019 (6 years ago)
Launch price (MSRP)$1,250$3,072

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon 6521P has 1366% better value for money than Xeon Gold 6248.

Performance to price scatter graph

Detailed specifications

Xeon 6521P and Xeon Gold 6248 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores24 (Tetracosa-Core)20 (Icosa-Core)
Threads4840
Base clock speed2.6 GHz2.5 GHz
Boost clock speed4.1 GHz3.9 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data25
L1 cache112 KB (per core)1.25 MB
L2 cache2 MB (per core)20 MB
L3 cache144 MB (shared)27.5 MB
Chip lithographyIntel 3 nm14 nm
Die size598 mm2no data
Maximum core temperatureno data86 °C
Maximum case temperature (TCase)82 °Cno data
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Xeon 6521P and Xeon Gold 6248 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration14 (Multiprocessor)
SocketFCLGA4710FCLGA3647
Power consumption (TDP)225 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 6521P and Xeon Gold 6248. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512, Intel® AMXIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Turbo Boost Max 3.0no data-
Deep Learning Boost++

Security technologies

Xeon 6521P and Xeon Gold 6248 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGX+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 6521P and Xeon Gold 6248 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 6521P and Xeon Gold 6248. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5(6400MT/s)DDR4-2933
Maximum memory size4 TB1 TB
Max memory channels86
Maximum memory bandwidthno data140.8 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Xeon 6521P and Xeon Gold 6248.

PCIe version5.03.0
PCI Express lanes13648

Synthetic benchmarks

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating.

Xeon 6521P 36.75
+119%
Xeon Gold 6248 16.75

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.

Xeon 6521P 64801
+119%
Samples: 4
Xeon Gold 6248 29535
Samples: 19

Gaming performance

Pros & cons summary


Performance score 36.75 16.75
Recency 24 February 2025 2 April 2019
Physical cores 24 20
Threads 48 40
Power consumption (TDP) 225 Watt 150 Watt

Xeon 6521P has a 119.4% higher aggregate performance score, an age advantage of 5 years, and 20% more physical cores and 20% more threads.

Xeon Gold 6248, on the other hand, has 50% lower power consumption.

The Intel Xeon 6521P is our recommended choice as it beats the Intel Xeon Gold 6248 in performance tests.

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Intel Xeon 6521P
Xeon 6521P
Intel Xeon Gold 6248
Xeon Gold 6248

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


5 1 vote

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3.5 12 votes

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