Phenom II X6 1055T (95W) vs i7-7820X

Aggregate performance score

Core i7-7820X
2017
8 cores / 16 threads, 140 Watt
10.81
+245%
Phenom II X6 1055T (95W)
2010
6 cores / 6 threads, 95 Watt
3.13

Core i7-7820X outperforms Phenom II X6 1055T (95W) by a whopping 245% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7820X and Phenom II X6 1055T (95W) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking7151614
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.36no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7no data
Power efficiency7.313.12
Architecture codenameSkylake (server) (2017−2018)Thuban (2010)
Release date26 June 2017 (7 years ago)1 May 2010 (14 years ago)
Launch price (MSRP)$599no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-7820X and Phenom II X6 1055T (95W) 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 cores8 (Octa-Core)6 (Hexa-Core)
Threads166
Base clock speed3.6 GHz2.8 GHz
Boost clock speed4.5 GHz3.3 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier36no data
L1 cache64 KB (per core)128 KB (per core)
L2 cache1 MB (per core)512 KB (per core)
L3 cache11 MB (shared)6 MB (shared)
Chip lithography14 nm45 nm
Die sizeno data346 mm2
Maximum core temperature99 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data904 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i7-7820X and Phenom II X6 1055T (95W) 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 configuration1 (Uniprocessor)1
SocketFCLGA2066AM3
Power consumption (TDP)140 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820X and Phenom II X6 1055T (95W). You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0+no data

Security technologies

Core i7-7820X and Phenom II X6 1055T (95W) technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820X and Phenom II X6 1055T (95W) are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820X and Phenom II X6 1055T (95W). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3
Maximum memory size128 GBno data
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i7-7820X and Phenom II X6 1055T (95W).

PCIe version3.02.0
PCI Express lanes28no 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.


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.

i7-7820X 10.81
+245%
Phenom II X6 1055T (95W) 3.13

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.

i7-7820X 17165
+246%
Phenom II X6 1055T (95W) 4965

Gaming performance

Pros & cons summary


Performance score 10.81 3.13
Recency 26 June 2017 1 May 2010
Physical cores 8 6
Threads 16 6
Chip lithography 14 nm 45 nm
Power consumption (TDP) 140 Watt 95 Watt

i7-7820X has a 245.4% higher aggregate performance score, an age advantage of 7 years, 33.3% more physical cores and 166.7% more threads, and a 221.4% more advanced lithography process.

Phenom II X6 1055T (95W), on the other hand, has 47.4% lower power consumption.

The Core i7-7820X is our recommended choice as it beats the Phenom II X6 1055T (95W) in performance tests.


Should you still have questions on choice between Core i7-7820X and Phenom II X6 1055T (95W), ask them in Comments section, and we shall answer.

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Intel Core i7-7820X
Core i7-7820X
AMD Phenom II X6 1055T (95W)
Phenom II X6 1055T (95W)

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Community ratings

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