EPYC 7713 vs Core 2 Quad Q8400

Aggregate performance score

Core 2 Quad Q8400
2009
4 cores / 4 threads, 95 Watt
1.30
EPYC 7713
2021
64 cores / 128 threads, 225 Watt
52.14
+3911%

EPYC 7713 outperforms Core 2 Quad Q8400 by a whopping 3911% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q8400 and EPYC 7713 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking226629
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data3.87
Market segmentDesktop processorServer
Seriesno dataAMD EPYC
Power efficiency1.3021.93
Architecture codenameYorkfield (2007−2009)Milan (2021−2023)
Release date19 April 2009 (15 years ago)12 January 2021 (3 years ago)
Launch price (MSRP)no data$7,060

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Quad Q8400 and EPYC 7713 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)64 (Tetrahexaconta-Core)
Threads4128
Base clock speed2.66 GHz2 GHz
Boost clock speed0.67 GHz3.68 GHz
Bus rate1333 MHzno data
Multiplierno data20
L1 cache64 KB (per core)4 MB
L2 cache4 MB (shared)32 MB
L3 cache0 KB256 MB (shared)
Chip lithography45 nm7 nm+
Die size2x 82 mm28x 81 mm2
Maximum case temperature (TCase)71 °Cno data
Number of transistors456 million33,200 million
64 bit support++
Windows 11 compatibility-+
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q8400 and EPYC 7713 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 configuration12
SocketFCLGA775,LGA775SP3
Power consumption (TDP)95 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q8400 and EPYC 7713. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Quad Q8400 and EPYC 7713 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q8400 and EPYC 7713 are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q8400 and EPYC 7713. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4-3200
Maximum memory sizeno data4 TiB
Maximum memory bandwidthno data204.795 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)N/A

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q8400 and EPYC 7713.

PCIe version2.04.0
PCI Express lanesno data128

Synthetic benchmark performance

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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Quad Q8400 1.30
EPYC 7713 52.14
+3911%

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.

Core 2 Quad Q8400 2067
EPYC 7713 82825
+3907%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Core 2 Quad Q8400 328
EPYC 7713 1579
+381%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Core 2 Quad Q8400 895
EPYC 7713 15297
+1609%

Gaming performance

Pros & cons summary


Performance score 1.30 52.14
Recency 19 April 2009 12 January 2021
Physical cores 4 64
Threads 4 128
Chip lithography 45 nm 7 nm
Power consumption (TDP) 95 Watt 225 Watt

Core 2 Quad Q8400 has 136.8% lower power consumption.

EPYC 7713, on the other hand, has a 3910.8% higher aggregate performance score, an age advantage of 11 years, 1500% more physical cores and 3100% more threads, and a 542.9% more advanced lithography process.

The EPYC 7713 is our recommended choice as it beats the Core 2 Quad Q8400 in performance tests.

Note that Core 2 Quad Q8400 is a desktop processor while EPYC 7713 is a server/workstation one.


Should you still have questions on choice between Core 2 Quad Q8400 and EPYC 7713, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q8400
Core 2 Quad Q8400
AMD EPYC 7713
EPYC 7713

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Community ratings

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Questions & comments

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