Ryzen Threadripper 2920X vs Core 2 Duo E6400

VS

Aggregate performance score

Core 2 Duo E6400
2006
2 cores / 2 threads, 65 Watt
0.51
Ryzen Threadripper 2920X
2018
12 cores / 24 threads, 180 Watt
16.63
+3161%

Ryzen Threadripper 2920X outperforms Core 2 Duo E6400 by a whopping 3161% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E6400 and Ryzen Threadripper 2920X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2883413
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data9.11
Market segmentDesktop processorDesktop processor
Seriesno dataAMD Ryzen Threadripper
Power efficiency0.728.42
Architecture codenameConroe (2006−2007)ZEN+ (2018−2019)
Release dateJuly 2006 (18 years ago)6 August 2018 (6 years ago)
Launch price (MSRP)no data$649

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo E6400 and Ryzen Threadripper 2920X 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)12 (Dodeca-Core)
Threads224
Base clock speed2.13 GHz3.5 GHz
Boost clock speed2.13 GHz4.3 GHz
Bus rate1066 MHz4 × 8 GT/s
Multiplierno data35
L1 cache64 KB1.125 MB
L2 cache2 MB6 MB
L3 cache0 KB32 MB
Chip lithography65 nm12 nm
Die size143 mm2213 mm2
Maximum core temperature61 °Cno data
Number of transistors291 million9600 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+
VID voltage range0.85V-1.5Vno data

Compatibility

Information on Core 2 Duo E6400 and Ryzen Threadripper 2920X 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 (Uniprocessor)
SocketLGA775,PLGA775SP3r2
Power consumption (TDP)65 Watt180 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6400 and Ryzen Threadripper 2920X. 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
Precision Boost 2no data+

Security technologies

Core 2 Duo E6400 and Ryzen Threadripper 2920X 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 E6400 and Ryzen Threadripper 2920X are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6400 and Ryzen Threadripper 2920X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4 Quad-channel
Maximum memory sizeno data2 TiB
Maximum memory bandwidthno data93.867 GB/s

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 E6400 0.51
Ryzen Threadripper 2920X 16.63
+3161%

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 E6400 780
Ryzen Threadripper 2920X 25454
+3163%

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 E6400 233
Ryzen Threadripper 2920X 1279
+449%

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 E6400 374
Ryzen Threadripper 2920X 7352
+1866%

Gaming performance

Pros & cons summary


Performance score 0.51 16.63
Physical cores 2 12
Threads 2 24
Chip lithography 65 nm 12 nm
Power consumption (TDP) 65 Watt 180 Watt

Core 2 Duo E6400 has 176.9% lower power consumption.

Ryzen Threadripper 2920X, on the other hand, has a 3160.8% higher aggregate performance score, 500% more physical cores and 1100% more threads, and a 441.7% more advanced lithography process.

The Ryzen Threadripper 2920X is our recommended choice as it beats the Core 2 Duo E6400 in performance tests.


Should you still have questions on choice between Core 2 Duo E6400 and Ryzen Threadripper 2920X, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E6400
Core 2 Duo E6400
AMD Ryzen Threadripper 2920X
Ryzen Threadripper 2920X

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Community ratings

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Questions & comments

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