i5-1155G7 vs Phenom II X2 B55

Aggregate performance score

Phenom II X2 B55
2009
2 cores / 2 threads, 80 Watt
0.75
Core i5-1155G7
2021
4 cores / 8 threads, 28 Watt
6.37
+749%

Core i5-1155G7 outperforms Phenom II X2 B55 by a whopping 749% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X2 B55 and Core i5-1155G7 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26551054
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.02no data
Market segmentDesktop processorLaptop
Seriesno dataTiger Lake
Power efficiency0.8821.44
Architecture codenameCallisto (2009−2010)Tiger Lake-UP3 (2020−2021)
Release date1 October 2009 (15 years ago)31 May 2021 (3 years ago)
Launch price (MSRP)$48no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X2 B55 and Core i5-1155G7 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 cores2 (Dual-core)4 (Quad-Core)
Threads28
Base clock speed3 GHz2.5 GHz
Boost clock speed3 GHz4.5 GHz
Bus rateno data4 GT/s
L1 cache128 KB (per core)96K (per core)
L2 cache512 KB (per core)1.25 MB (per core)
L3 cache6 MB (shared)8 MB (shared)
Chip lithography45 nm10 nm SuperFin
Die size258 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors758 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Phenom II X2 B55 and Core i5-1155G7 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
SocketAM3FCBGA1449
Power consumption (TDP)80 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X2 B55 and Core i5-1155G7. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Deep Learning Boost-+

Security technologies

Phenom II X2 B55 and Core i5-1155G7 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X2 B55 and Core i5-1155G7 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 X2 B55 and Core i5-1155G7. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel® Iris® Xe Graphics eligible
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.35 GHz
Execution Unitsno data80

Graphics interfaces

Available interfaces and connections of Phenom II X2 B55 and Core i5-1155G7 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Phenom II X2 B55 and Core i5-1155G7 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096x2304@60Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data7680x4320@60Hz

Graphics API support

APIs supported by Phenom II X2 B55 and Core i5-1155G7 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Phenom II X2 B55 and Core i5-1155G7.

PCIe version2.04.0
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 X2 B55 0.75
i5-1155G7 6.37
+749%

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 X2 B55 1183
i5-1155G7 10086
+753%

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 X2 B55 383
i5-1155G7 1740
+354%

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 X2 B55 687
i5-1155G7 4839
+604%

Gaming performance

Pros & cons summary


Performance score 0.75 6.37
Recency 1 October 2009 31 May 2021
Physical cores 2 4
Threads 2 8
Chip lithography 45 nm 10 nm
Power consumption (TDP) 80 Watt 28 Watt

i5-1155G7 has a 749.3% higher aggregate performance score, an age advantage of 11 years, 100% more physical cores and 300% more threads, a 350% more advanced lithography process, and 185.7% lower power consumption.

The Core i5-1155G7 is our recommended choice as it beats the Phenom II X2 B55 in performance tests.

Note that Phenom II X2 B55 is a desktop processor while Core i5-1155G7 is a notebook one.


Should you still have questions on choice between Phenom II X2 B55 and Core i5-1155G7, ask them in Comments section, and we shall answer.

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AMD Phenom II X2 B55
Phenom II X2 B55
Intel Core i5-1155G7
Core i5-1155G7

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Community ratings

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