Xeon 636: specs and benchmarks

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Aggregate performance score

Xeon 636 provides good benchmark performance at 25.99% of a leader's which is a 96-core Ryzen Threadripper PRO 9995WX.

Summary

Intel started Xeon 636 sales 2 February 2026 at a recommended price of $639. This is a Granite Rapids architecture desktop processor primarily aimed at professional systems. It has 12 cores and 24 threads, and is based on Intel 3 manufacturing technology, with a max turbo frequency of 4700 MHz and an unlocked multiplier.

Compatibility-wise, this is FCLGA4710 processor with a TDP of 170 Watt and a maximum temperature of 73 °C. It supports DDR5(6400MT/s) memory.

Primary details

Xeon 636 processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in the ranking284
Place by popularitynot in top-100
Cost-effectiveness evaluation24.72
Market segmentServer
Power efficiency6.28of 100.00 (Apple M4 (8 cores))
DesignerIntel
ManufacturerIntel
Architecture codenameGranite Rapids (2024−2026)
Release date2 February 2026 (less than a year ago)
Launch price (MSRP)$639of 19,000 (Xeon 6788P)

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Currently popular graphics cards are shown for comparison.

Detailed specifications

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores12 (Dodeca-Core)
Performance-cores12of 86 (Xeon 698X)
Threads24
Base clock speed3.5 GHzof 4.7 GHz (FX-9590)
Boost clock speed4.7 GHzof 6.2 GHz (Core i9-14900KS)
Bus rate0 GT/s
L1 cache112 KB (per core)of 96 KB (Xeon 6990E+)
L2 cache2 MB (per core)of 2 MB (Xeon 6980P)
L3 cache48 MB (shared)of 1152 MB (EPYC 9684X)
Chip lithographyIntel 3 nmof 1.8 nm (Core Ultra 5 332)
Die size598 mm2
Maximum case temperature (TCase)73 °Cof 105 °C (Core i7-5950HQ)
64 bit support+
Unlocked multiplier+

Compatibility

Information on Xeon 636 compatibility with other computer components and devices: 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 configuration1of 8 (Opteron 842)
SocketFCLGA4710
Power consumption (TDP)170 Wattof 500 Watt (Xeon 6960P)

Technologies and extensions

Technological capabilities and additional instructions supported by Xeon 636. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI+
AVX+
vPro+
Enhanced SpeedStep (EIST)+
Speed Shift+
Turbo Boost Technology2.0
Hyper-Threading Technology+
TSX+
Turbo Boost Max 3.0+
Deep Learning Boost+

Security technologies

Processor technologies aimed at improving security, for example, by protecting against hacks.

TXT+
EDB+
SGX-
OS Guard+

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

VT-d+
VT-x+
EPT+

Memory specs

Types, maximum amount and channel number of RAM supported by Xeon 636's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR5(6400MT/s)
Maximum memory size2 TBof 6 TiB (EPYC 9124)
Max memory channels4of 12 (Xeon Platinum 9221)
ECC memory support+

Graphics specifications

General parameters of a GPU integrated into Xeon 636.

Integrated graphics cardN/A

Peripherals

Specifications and connection types of supported peripherals.

PCIe version5.0
PCI Express lanes80of 144 (Threadripper PRO 7955WX)

Benchmark performance

Single-core and multi-core benchmark results of Xeon 636. Overall benchmark performance is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating.

Xeon 636
25.99

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 636 44421
Samples: 2

Gaming performance

Closest competitors

Xeon 636's performance relative to its closest rivals among server CPUs.

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

Recommended GPUs

People consider these graphics cards to be good for Xeon 636, according to our PC configuration statistics.

GB10 GB10
100%

These are the fastest graphics cards for Xeon 636 in our user configuration statistics. There is a total of 1 configurations using Xeon 636 in our database.

All comparisons with Xeon 636

Community ratings

Here is the rating given to the processor by our users. Let others know your opinion by rating it yourself.


3.8 5 votes

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