Ryzen 9 7940HS vs Xeon X5660

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Aggregate performance score

Xeon X5660
2010
6 cores / 12 threads, 95 Watt
3.88
Ryzen 9 7940HS
2023
8 cores / 16 threads, 35 Watt
19.67
+407%

Ryzen 9 7940HS outperforms Xeon X5660 by a whopping 407% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5660 and Ryzen 9 7940HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking1434283
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.05no data
Market segmentServerLaptop
Architecture codenameWestmere-EP (2010−2011)Phoenix-HS (Zen 4) (2023)
Release date16 March 2010 (14 years ago)5 January 2023 (1 year ago)
Launch price (MSRP)$33no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X5660 and Ryzen 9 7940HS 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 cores6 (Hexa-Core)8 (Octa-Core)
Threads1216
Base clock speed2.8 GHz4 GHz
Boost clock speed3.2 GHz5.2 GHz
L1 cache64 KB (per core)512 KB
L2 cache256 KB (per core)8 MB
L3 cache12 MB (shared)16 MB
Chip lithography32 nm4 nm
Die size239 mm2178 mm2
Maximum core temperature81 °C100 °C
Number of transistors1,170 million25,000 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon X5660 and Ryzen 9 7940HS 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 configuration21
SocketFCLGA1366,LGA1366FP7/FP7r2/FP8
Power consumption (TDP)95 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5660 and Ryzen 9 7940HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Ryzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching+no data
PAE40 Bitno data
StatusDiscontinuedno data
Precision Boost 2no data+

Security technologies

Xeon X5660 and Ryzen 9 7940HS 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 X5660 and Ryzen 9 7940HS 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 X5660 and Ryzen 9 7940HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size288 GBno data
Max memory channels3no data
Maximum memory bandwidth32 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Xeon X5660 and Ryzen 9 7940HS.

PCIe version2.04.0
PCI Express lanesno data20

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 X5660 3.88
Ryzen 9 7940HS 19.67
+407%

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 X5660 6008
Ryzen 9 7940HS 30419
+406%

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 X5660 466
Ryzen 9 7940HS 2466
+429%

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 X5660 2214
Ryzen 9 7940HS 11568
+422%

Gaming performance

Pros & cons summary


Performance score 3.88 19.67
Recency 16 March 2010 5 January 2023
Physical cores 6 8
Threads 12 16
Chip lithography 32 nm 4 nm
Power consumption (TDP) 95 Watt 35 Watt

Ryzen 9 7940HS has a 407% higher aggregate performance score, an age advantage of 12 years, 33.3% more physical cores and 33.3% more threads, a 700% more advanced lithography process, and 171.4% lower power consumption.

The Ryzen 9 7940HS is our recommended choice as it beats the Xeon X5660 in performance tests.

Be aware that Xeon X5660 is a server/workstation processor while Ryzen 9 7940HS is a notebook one.


Should you still have questions on choice between Xeon X5660 and Ryzen 9 7940HS, ask them in Comments section, and we shall answer.

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Intel Xeon X5660
Xeon X5660
AMD Ryzen 9 7940HS
Ryzen 9 7940HS

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Community ratings

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Questions & comments

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