Athlon X4 970 vs Xeon E5450

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Aggregate performance score

Xeon E5450
2007
80 Watt
1.66

Athlon X4 970 outperforms Xeon E5450 by a minimal 3% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5450 and Athlon X4 970 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking19791955
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.05no data
Market segmentServerDesktop processor
Architecture codenameno dataBristol Ridge (2016−2019)
Release date1 October 2007 (16 years ago)27 July 2017 (6 years ago)
Current price$62 $59

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5450 and Athlon X4 970 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 data4 (Quad-Core)
Threadsno data4
Base clock speed3 GHz3.8 GHz
Boost clock speedno data4 GHz
L1 cacheno data128 KB (per core)
L2 cacheno data512 KB (per core)
L3 cache12 MB L2 Cache0 KB
Chip lithography45 nm28 nm
Die sizeno data246 mm2
Maximum core temperature67 °Cno data
Maximum case temperature (TCase)no data74 °C
Number of transistorsno data1,178 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoYes
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon E5450 and Athlon X4 970 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
SocketLGA771AM4
Power consumption (TDP)80 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5450 and Athlon X4 970. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E5450 and Athlon X4 970 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 E5450 and Athlon X4 970 are enumerated here.

AMD-Vno data+
VT-x+no data
EPT-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5450 and Athlon X4 970. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4 Dual-channel

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 E5450 1.66
Athlon X4 970 1.71
+3%

Athlon X4 970 outperforms Xeon E5450 by 3% 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 E5450 2571
Athlon X4 970 2644
+2.8%

Athlon X4 970 outperforms Xeon E5450 by 3% in Passmark.

Gaming performance

Pros & cons summary


Performance score 1.66 1.71
Recency 1 October 2007 27 July 2017
Chip lithography 45 nm 28 nm
Power consumption (TDP) 80 Watt 65 Watt

Given the minimal performance differences, no clear winner can be declared between Xeon E5450 and Athlon X4 970.

Be aware that Xeon E5450 is a server/workstation processor while Athlon X4 970 is a desktop one.


Should you still have questions on choice between Xeon E5450 and Athlon X4 970, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon E5450
Xeon E5450
AMD Athlon X4 970
Athlon X4 970

Similar processor comparisons

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Community ratings

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


4.2 1219 votes

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3.5 111 votes

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Questions & comments

Here you can ask a question about Xeon E5450 or Athlon X4 970, agree or disagree with our judgements, or report an error or mismatch.