E-300 vs Phenom II X3 B75

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Primary details

Comparing Phenom II X3 B75 and E-300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2357not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD E-Series
Architecture codenameHeka (2009−2010)Zacate (2011−2013)
Release date1 October 2009 (14 years ago)22 August 2011 (13 years ago)

Detailed specifications

Phenom II X3 B75 and E-300 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 cores3 (Tri-Core)2 (Dual-core)
Threads32
Base clock speed3 GHzno data
Boost clock speed3 GHz1.3 GHz
L1 cache128 KB (per core)64K (per core)
L2 cache512 KB (per core)512K (per core)
L3 cache6 MB (shared)0 KB
Chip lithography45 nm40 nm
Die size258 mm275 mm2
Number of transistors758 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom II X3 B75 and E-300 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
SocketAM3FT1
Power consumption (TDP)95 Watt18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X3 B75 and E-300. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SVM

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X3 B75 and E-300 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X3 B75 and E-300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)AMD Radeon HD 6310

Peripherals

Specifications and connection of peripherals supported by Phenom II X3 B75 and E-300.

PCIe version2.0no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


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.

Phenom II X3 B75 1781
+425%
E-300 339

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.

Phenom II X3 B75 396
+350%
E-300 88

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.

Phenom II X3 B75 980
+545%
E-300 152

Pros & cons summary


Recency 1 October 2009 22 August 2011
Physical cores 3 2
Threads 3 2
Chip lithography 45 nm 40 nm
Power consumption (TDP) 95 Watt 18 Watt

Phenom II X3 B75 has 50% more physical cores and 50% more threads.

E-300, on the other hand, has an age advantage of 1 year, a 12.5% more advanced lithography process, and 427.8% lower power consumption.

We couldn't decide between Phenom II X3 B75 and E-300. We've got no test results to judge.

Note that Phenom II X3 B75 is a desktop processor while E-300 is a notebook one.


Should you still have questions on choice between Phenom II X3 B75 and E-300, ask them in Comments section, and we shall answer.

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AMD Phenom II X3 B75
Phenom II X3 B75
AMD E-300
E-300

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Community ratings

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


3.6 32 votes

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2.4 276 votes

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Questions & comments

Here you can ask a question about Phenom II X3 B75 or E-300, agree or disagree with our judgements, or report an error or mismatch.