EPYC 7643 vs Core 2 Duo T8100

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Aggregate performance score

Core 2 Duo T8100
2008
2 cores / 2 threads, 35 Watt
0.50
EPYC 7643
2021
48 cores / 96 threads, 225 Watt
49.69
+9838%

EPYC 7643 outperforms Core 2 Duo T8100 by a whopping 9838% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T8100 and EPYC 7643 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking288438
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data6.59
Market segmentLaptopServer
SeriesIntel Core 2 DuoAMD EPYC
Power efficiency1.3020.14
Architecture codenamePenryn (2008−2011)Milan (2021−2023)
Release date10 January 2008 (16 years ago)12 January 2021 (3 years ago)
Launch price (MSRP)$209$4,995

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo T8100 and EPYC 7643 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)48 (Octatetraconta-Core)
Threads296
Base clock speed2.1 GHz2.3 GHz
Boost clock speed2.1 GHz3.6 GHz
Bus rate800 MHzno data
Multiplierno data23
L1 cacheno data3 MB
L2 cache3 MB24 MB
L3 cache3 MB L2 Cache256 MB (shared)
Chip lithography45 nm7 nm+
Die size107 mm28x 81 mm2
Maximum core temperature105 °Cno data
Number of transistors410 Million33,200 million
64 bit support++
Windows 11 compatibility-+
VID voltage range1V-1.25Vno data

Compatibility

Information on Core 2 Duo T8100 and EPYC 7643 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
SocketBGA479,PGA478SP3
Power consumption (TDP)35 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T8100 and EPYC 7643. 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

Security technologies

Core 2 Duo T8100 and EPYC 7643 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 T8100 and EPYC 7643 are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T8100 and EPYC 7643. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-3200
Maximum memory sizeno data4 TiB
Maximum memory bandwidthno data204.795 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T8100 and EPYC 7643.

PCIe versionno data4.0
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 T8100 0.50
EPYC 7643 49.69
+9838%

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 T8100 768
EPYC 7643 76050
+9802%

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 Duo T8100 272
EPYC 7643 1237
+355%

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 Duo T8100 428
EPYC 7643 11421
+2568%

Gaming performance

Pros & cons summary


Performance score 0.50 49.69
Recency 10 January 2008 12 January 2021
Physical cores 2 48
Threads 2 96
Chip lithography 45 nm 7 nm
Power consumption (TDP) 35 Watt 225 Watt

Core 2 Duo T8100 has 542.9% lower power consumption.

EPYC 7643, on the other hand, has a 9838% higher aggregate performance score, an age advantage of 13 years, 2300% more physical cores and 4700% more threads, and a 542.9% more advanced lithography process.

The EPYC 7643 is our recommended choice as it beats the Core 2 Duo T8100 in performance tests.

Be aware that Core 2 Duo T8100 is a notebook processor while EPYC 7643 is a server/workstation one.


Should you still have questions on choice between Core 2 Duo T8100 and EPYC 7643, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T8100
Core 2 Duo T8100
AMD EPYC 7643
EPYC 7643

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Community ratings

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Questions & comments

Here you can ask a question about Core 2 Duo T8100 or EPYC 7643, agree or disagree with our judgements, or report an error or mismatch.