Phenom II X3 B75 vs Xeon W3565

Aggregate performance score

Xeon W3565
2009
4 cores / 8 threads, 130 Watt
2.20
+89.7%

Xeon W3565 outperforms Phenom II X3 B75 by an impressive 90% based on our aggregate benchmark results.

Primary details

Comparing Xeon W3565 and Phenom II X3 B75 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18592387
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.66no data
Market segmentServerDesktop processor
Power efficiency1.541.11
Architecture codenameBloomfield (2008−2010)Heka (2009−2010)
Release date1 November 2009 (15 years ago)1 October 2009 (15 years ago)
Launch price (MSRP)$70no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W3565 and Phenom II X3 B75 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)3 (Tri-Core)
Threads83
Base clock speed3.2 GHz3 GHz
Boost clock speed3.46 GHz3 GHz
L1 cache64 KB (per core)128 KB (per core)
L2 cache256 KB (per core)512 KB (per core)
L3 cache8 MB (shared)6 MB (shared)
Chip lithography45 nm45 nm
Die size263 mm2258 mm2
Number of transistors731 million758 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon W3565 and Phenom II X3 B75 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
SocketFCLGA1366AM3
Power consumption (TDP)130 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W3565 and Phenom II X3 B75. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching+no data
PAE36 Bitno data

Security technologies

Xeon W3565 and Phenom II X3 B75 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 W3565 and Phenom II X3 B75 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W3565 and Phenom II X3 B75. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size24 GBno data
Max memory channels3no data
Maximum memory bandwidth25.6 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Xeon W3565 and Phenom II X3 B75.

PCIe version2.02.0

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 W3565 2.20
+89.7%
Phenom II X3 B75 1.16

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 W3565 3366
+89%
Phenom II X3 B75 1781

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 W3565 488
+23.2%
Phenom II X3 B75 396

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 W3565 1670
+70.4%
Phenom II X3 B75 980

Gaming performance

Pros & cons summary


Performance score 2.20 1.16
Recency 1 November 2009 1 October 2009
Physical cores 4 3
Threads 8 3
Power consumption (TDP) 130 Watt 95 Watt

Xeon W3565 has a 89.7% higher aggregate performance score, an age advantage of 1 month, and 33.3% more physical cores and 166.7% more threads.

Phenom II X3 B75, on the other hand, has 36.8% lower power consumption.

The Xeon W3565 is our recommended choice as it beats the Phenom II X3 B75 in performance tests.

Be aware that Xeon W3565 is a server/workstation processor while Phenom II X3 B75 is a desktop one.


Should you still have questions on choice between Xeon W3565 and Phenom II X3 B75, ask them in Comments section, and we shall answer.

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Intel Xeon W3565
Xeon W3565
AMD Phenom II X3 B75
Phenom II X3 B75

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Community ratings

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Questions & comments

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