Xeon E-2456 vs Athlon 64 TF-20

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Aggregate performance score

Athlon 64 TF-20
2009
1 core / 1 thread, 25 Watt
0.16
Xeon E-2456
2023
6 cores / 12 threads, 80 Watt
13.78
+8513%

Xeon E-2456 outperforms Athlon 64 TF-20 by a whopping 8513% based on our aggregate benchmark results.

Primary details

Comparing Athlon 64 TF-20 and Xeon E-2456 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3300539
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data84.01
Market segmentLaptopServer
SeriesAMD Athlon 64no data
Power efficiency0.6116.29
Architecture codenameSherman (2009)Raptor Lake-S (2023−2024)
Release date1 May 2009 (15 years ago)14 December 2023 (1 year ago)
Launch price (MSRP)no data$375

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon 64 TF-20 and Xeon E-2456 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 cores1 (Single-Core)6 (Hexa-Core)
Threads112
Base clock speedno data3.3 GHz
Boost clock speed1.6 GHz5.1 GHz
Bus rate667 MHz16 GT/s
L1 cache0.1 MB80 KB (per core)
L2 cache512 KB1.25 MB (per core)
L3 cacheno data18 MB (shared)
Chip lithography65 nmIntel 7 nm
Die sizeno data163 mm2
Maximum core temperature95 °C100 °C
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Athlon 64 TF-20 and Xeon E-2456 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
SocketS1g1FCLGA1700
Power consumption (TDP)25 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon 64 TF-20 and Xeon E-2456. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, 3DNow!, SSE, SSE2, SSE3, AMD64, Enhanced Virus ProtectionIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
VirusProtect+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-

Security technologies

Athlon 64 TF-20 and Xeon E-2456 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon 64 TF-20 and Xeon E-2456 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 64 TF-20 and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-4800
Maximum memory sizeno data128 GB
Max memory channelsno data2
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Athlon 64 TF-20 and Xeon E-2456.

PCIe versionno data5
PCI Express lanesno data16

Gaming performance

Pros & cons summary


Performance score 0.16 13.78
Recency 1 May 2009 14 December 2023
Physical cores 1 6
Threads 1 12
Power consumption (TDP) 25 Watt 80 Watt

Athlon 64 TF-20 has 220% lower power consumption.

Xeon E-2456, on the other hand, has a 8512.5% higher aggregate performance score, an age advantage of 14 years, and 500% more physical cores and 1100% more threads.

The Xeon E-2456 is our recommended choice as it beats the Athlon 64 TF-20 in performance tests.

Be aware that Athlon 64 TF-20 is a notebook processor while Xeon E-2456 is a server/workstation one.


Should you still have questions on choice between Athlon 64 TF-20 and Xeon E-2456, ask them in Comments section, and we shall answer.

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AMD Athlon 64 TF-20
Athlon 64 TF-20
Intel Xeon E-2456
Xeon E-2456

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