Xeon Platinum 8471N vs Core 2 Extreme QX9775

Primary details

Comparing Core 2 Extreme QX9775 and Xeon Platinum 8471N processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Architecture codenameYorkfield (2007−2009)Sapphire Rapids (2023−2024)
Release dateMarch 2008 (16 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)no data$5,171

Detailed specifications

Core 2 Extreme QX9775 and Xeon Platinum 8471N 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 cores4 (Quad-Core)52
Threads4104
Base clock speed3.2 GHz1.8 GHz
Boost clock speed3.2 GHz3.6 GHz
Bus rate1600 MHzno data
L1 cache64K (per core)80K (per core)
L2 cache12 MB (shared)2 MB (per core)
L3 cache0 KB97.5 MB
Chip lithography45 nmIntel 7 nm
Die size2x 107 mm24x 477 mm2
Maximum case temperature (TCase)63 °C76 °C
Number of transistors820 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Core 2 Extreme QX9775 and Xeon Platinum 8471N 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 configuration11
SocketLGA771FCLGA4677
Power consumption (TDP)150 Watt300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme QX9775 and Xeon Platinum 8471N. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity-no data
Deep Learning Boost-+

Security technologies

Core 2 Extreme QX9775 and Xeon Platinum 8471N technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme QX9775 and Xeon Platinum 8471N are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX9775 and Xeon Platinum 8471N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR5-4800, DDR5-4400
Maximum memory sizeno data4 TB
Max memory channelsno data8
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme QX9775 and Xeon Platinum 8471N.

PCIe versionno data5.0
PCI Express lanesno data80

Pros & cons summary


Physical cores 4 52
Threads 4 104
Power consumption (TDP) 150 Watt 300 Watt

Core 2 Extreme QX9775 has 100% lower power consumption.

Xeon Platinum 8471N, on the other hand, has 1200% more physical cores and 2500% more threads.

We couldn't decide between Core 2 Extreme QX9775 and Xeon Platinum 8471N. We've got no test results to judge.

Note that Core 2 Extreme QX9775 is a desktop processor while Xeon Platinum 8471N is a server/workstation one.


Should you still have questions on choice between Core 2 Extreme QX9775 and Xeon Platinum 8471N, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme QX9775
Core 2 Extreme QX9775
Intel Xeon Platinum 8471N
Xeon Platinum 8471N

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