Pentium G870 vs Phenom II X3 B75

Aggregate performance score

Phenom II X3 B75
2009
3 cores / 3 threads, 95 Watt
1.14
+15.2%
Pentium G870
2012
2 cores / 2 threads, 65 Watt
0.99

Phenom II X3 B75 outperforms Pentium G870 by a moderate 15% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X3 B75 and Pentium G870 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23892477
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.30
Market segmentDesktop processorDesktop processor
Power efficiency1.111.41
Architecture codenameHeka (2009−2010)Sandy Bridge (2011−2013)
Release date1 October 2009 (15 years ago)3 June 2012 (12 years ago)
Launch price (MSRP)no data$97

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X3 B75 and Pentium G870 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 GHz3.1 GHz
Boost clock speed3 GHz3.1 GHz
Bus rateno data5 GT/s
L1 cache128 KB (per core)64 KB (per core)
L2 cache512 KB (per core)256 KB (per core)
L3 cache6 MB (shared)3 MB (shared)
Chip lithography45 nm32 nm
Die size258 mm2131 mm2
Maximum core temperatureno data69 °C
Number of transistors758 million504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom II X3 B75 and Pentium G870 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
SocketAM3FCLGA1155
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X3 B75 and Pentium G870. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
FDIno data+
Fast Memory Accessno data+

Security technologies

Phenom II X3 B75 and Pentium G870 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X3 B75 and Pentium G870 are enumerated here.

AMD-V+-
VT-dno data-
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X3 B75 and Pentium G870. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel® HD Graphics for 2nd Generation Intel® Processors
Graphics max frequencyno data1.1 GHz

Graphics interfaces

Available interfaces and connections of Phenom II X3 B75 and Pentium G870 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Phenom II X3 B75 and Pentium G870.

PCIe version2.02.0
PCI Express lanesno data16

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.

Phenom II X3 B75 1.14
+15.2%
Pentium G870 0.99

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
+15.2%
Pentium G870 1546

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
Pentium G870 538
+35.9%

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
Pentium G870 991
+1.1%

Gaming performance

Pros & cons summary


Performance score 1.14 0.99
Recency 1 October 2009 3 June 2012
Physical cores 3 2
Threads 3 2
Chip lithography 45 nm 32 nm
Power consumption (TDP) 95 Watt 65 Watt

Phenom II X3 B75 has a 15.2% higher aggregate performance score, and 50% more physical cores and 50% more threads.

Pentium G870, on the other hand, has an age advantage of 2 years, a 40.6% more advanced lithography process, and 46.2% lower power consumption.

The Phenom II X3 B75 is our recommended choice as it beats the Pentium G870 in performance tests.


Should you still have questions on choice between Phenom II X3 B75 and Pentium G870, ask them in Comments section, and we shall answer.

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AMD Phenom II X3 B75
Phenom II X3 B75
Intel Pentium G870
Pentium G870

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Community ratings

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