Ryzen Threadripper PRO 3945WX vs Xeon E5205

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Aggregate performance score

Xeon E5205
2007
65 Watt
0.54
Ryzen Threadripper PRO 3945WX
2020
12 cores / 24 threads, 280 Watt
21.67
+3913%

Ryzen Threadripper PRO 3945WX outperforms Xeon E5205 by a whopping 3913% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5205 and Ryzen Threadripper PRO 3945WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2740226
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data8.41
Market segmentServerServer
Seriesno dataAMD Ryzen Threadripper
Architecture codenameno dataMatisse (2019−2020)
Release date1 October 2007 (16 years ago)14 July 2020 (3 years ago)
Current price$163 $1961

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5205 and Ryzen Threadripper PRO 3945WX have a nearly equal value for money.

Detailed specifications

Xeon E5205 and Ryzen Threadripper PRO 3945WX 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 coresno data12 (Dodeca-Core)
Threadsno data24
Base clock speed1.86 GHz4 GHz
Boost clock speedno data4.3 GHz
L1 cacheno data64K (per core)
L2 cacheno data512K (per core)
L3 cache6 MB L2 Cache64 MB
Chip lithography45 nm7 nm, 12 nm
Die sizeno data74 mm2
Maximum core temperature66 °Cno data
Maximum case temperature (TCase)no data95 °C
Number of transistorsno data3,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoYes
VID voltage range0.95V-1.212Vno data

Compatibility

Information on Xeon E5205 and Ryzen Threadripper PRO 3945WX 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 data1
SocketLGA771TR4
Power consumption (TDP)65 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5205 and Ryzen Threadripper PRO 3945WX. You'll probably need this information if you require some particular technology.

AES-NIno data+
AVXno data+
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
StatusDiscontinuedno data

Security technologies

Xeon E5205 and Ryzen Threadripper PRO 3945WX 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 Xeon E5205 and Ryzen Threadripper PRO 3945WX are enumerated here.

AMD-Vno data+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5205 and Ryzen Threadripper PRO 3945WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-3200
Maximum memory sizeno data2 TiB
Maximum memory bandwidthno data204.8 GB/s

Peripherals

Specifications and connection of peripherals supported by Xeon E5205 and Ryzen Threadripper PRO 3945WX.

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.

Xeon E5205 0.54
Ryzen Threadripper PRO 3945WX 21.67
+3913%

Ryzen Threadripper PRO 3945WX outperforms Xeon E5205 by 3913% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Xeon E5205 838
Ryzen Threadripper PRO 3945WX 33515
+3899%

Ryzen Threadripper PRO 3945WX outperforms Xeon E5205 by 3899% in Passmark.

Gaming performance

Pros & cons summary


Performance score 0.54 21.67
Recency 1 October 2007 14 July 2020
Chip lithography 45 nm 7 nm
Power consumption (TDP) 65 Watt 280 Watt

The Ryzen Threadripper PRO 3945WX is our recommended choice as it beats the Xeon E5205 in performance tests.


Should you still have questions on choice between Xeon E5205 and Ryzen Threadripper PRO 3945WX, ask them in Comments section, and we shall answer.

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Intel Xeon E5205
Xeon E5205
AMD Ryzen Threadripper PRO 3945WX
Ryzen Threadripper PRO 3945WX

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Community ratings

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Questions & comments

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