EPYC 9654 vs Core 2 Duo SL9400

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Aggregate performance score

Core 2 Duo SL9400
2008
2 cores / 2 threads, 17 Watt
0.48
EPYC 9654
2022
96 cores / 192 threads, 360 Watt
75.70
+15671%

EPYC 9654 outperforms Core 2 Duo SL9400 by a whopping 15671% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo SL9400 and EPYC 9654 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking29176
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.36
Market segmentLaptopServer
SeriesIntel Core 2 DuoAMD EPYC
Power efficiency2.6719.90
Architecture codenamePenryn (2008−2011)Genoa (2022−2023)
Release date20 August 2008 (16 years ago)10 November 2022 (2 years ago)
Launch price (MSRP)$284$11,805

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo SL9400 and EPYC 9654 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 cores2 (Dual-core)96
Threads2192
Base clock speed1.86 GHz2.4 GHz
Boost clock speed1.86 GHz3.7 GHz
Bus rate1066 MHzno data
Multiplierno data24
L1 cacheno data64K (per core)
L2 cache6 MB1 MB (per core)
L3 cache6 MB L2 Cache384 MB (shared)
Chip lithography45 nm5 nm, 6 nm
Die size107 mm212x 72 mm2
Maximum core temperature105 °Cno data
Number of transistors410 Million78,840 million
64 bit support++
Windows 11 compatibility-no data
VID voltage range1.05V - 1.15Vno data

Compatibility

Information on Core 2 Duo SL9400 and EPYC 9654 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 configurationno data2
SocketBGA956SP5
Power consumption (TDP)17 Watt360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo SL9400 and EPYC 9654. 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
Demand Based Switching-no data
FSB parity-no data
Precision Boost 2no data+

Security technologies

Core 2 Duo SL9400 and EPYC 9654 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 Duo SL9400 and EPYC 9654 are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo SL9400 and EPYC 9654. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-4800
Maximum memory sizeno data6 TiB
Maximum memory bandwidthno data460.8 GB/s

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo SL9400 and EPYC 9654.

PCIe versionno data5.0
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 Duo SL9400 0.48
EPYC 9654 75.70
+15671%

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 Duo SL9400 759
EPYC 9654 120246
+15743%

Gaming performance

Pros & cons summary


Performance score 0.48 75.70
Recency 20 August 2008 10 November 2022
Physical cores 2 96
Threads 2 192
Chip lithography 45 nm 5 nm
Power consumption (TDP) 17 Watt 360 Watt

Core 2 Duo SL9400 has 2017.6% lower power consumption.

EPYC 9654, on the other hand, has a 15670.8% higher aggregate performance score, an age advantage of 14 years, 4700% more physical cores and 9500% more threads, and a 800% more advanced lithography process.

The EPYC 9654 is our recommended choice as it beats the Core 2 Duo SL9400 in performance tests.

Be aware that Core 2 Duo SL9400 is a notebook processor while EPYC 9654 is a server/workstation one.


Should you still have questions on choice between Core 2 Duo SL9400 and EPYC 9654, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo SL9400
Core 2 Duo SL9400
AMD EPYC 9654
EPYC 9654

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Community ratings

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


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Questions & comments

Here you can ask a question about Core 2 Duo SL9400 or EPYC 9654, agree or disagree with our judgements, or report an error or mismatch.