Ryzen 5 7520U vs Xeon E3-1245

Aggregate performance score

Xeon E3-1245
2011
4 cores / 8 threads, 95 Watt
3.37
Ryzen 5 7520U
2022
4 cores / 8 threads, 15 Watt
5.81
+72.4%

Ryzen 5 7520U outperforms Xeon E3-1245 by an impressive 72% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1245 and Ryzen 5 7520U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15641116
Place by popularitynot in top-10027
Cost-effectiveness evaluation1.19no data
Market segmentServerLaptop
Seriesno dataMendocino (Zen 2, Ryzen 7020)
Power efficiency3.3436.50
Architecture codenameSandy Bridge (2011−2013)Mendocino-U (Zen 2) (2022)
Release date3 April 2011 (13 years ago)20 September 2022 (2 years ago)
Launch price (MSRP)$350no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1245 and Ryzen 5 7520U 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 cores4 (Quad-Core)4 (Quad-Core)
Threads88
Base clock speed3.3 GHz2.8 GHz
Boost clock speed3.7 GHz4.3 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)512 KB (per core)
L3 cache8 MB (shared)4 MB (shared)
Chip lithography32 nm6 nm
Die size216 mm2100 mm2
Maximum core temperature73 °Cno data
Number of transistors1,160 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon E3-1245 and Ryzen 5 7520U 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
SocketLGA1155FP6
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1245 and Ryzen 5 7520U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching+no data
FDI+no data
Fast Memory Access+no data

Security technologies

Xeon E3-1245 and Ryzen 5 7520U technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1245 and Ryzen 5 7520U are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1245 and Ryzen 5 7520U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD P3000AMD Radeon 610M
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.35 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Xeon E3-1245 and Ryzen 5 7520U integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1245 and Ryzen 5 7520U.

PCIe version2.03.0
PCI Express lanes204

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 E3-1245 3.37
Ryzen 5 7520U 5.81
+72.4%

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.

Xeon E3-1245 5334
Ryzen 5 7520U 9198
+72.4%

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.

Xeon E3-1245 592
Ryzen 5 7520U 1190
+101%

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.

Xeon E3-1245 2038
Ryzen 5 7520U 3763
+84.6%

Gaming performance

Pros & cons summary


Performance score 3.37 5.81
Recency 3 April 2011 20 September 2022
Chip lithography 32 nm 6 nm
Power consumption (TDP) 95 Watt 15 Watt

Ryzen 5 7520U has a 72.4% higher aggregate performance score, an age advantage of 11 years, a 433.3% more advanced lithography process, and 533.3% lower power consumption.

The Ryzen 5 7520U is our recommended choice as it beats the Xeon E3-1245 in performance tests.

Be aware that Xeon E3-1245 is a server/workstation processor while Ryzen 5 7520U is a notebook one.


Should you still have questions on choice between Xeon E3-1245 and Ryzen 5 7520U, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon E3-1245
Xeon E3-1245
AMD Ryzen 5 7520U
Ryzen 5 7520U

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Community ratings

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Questions & comments

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