Ryzen 7 5700X vs Phenom II X6 1045T

Aggregate performance score

Phenom II X6 1045T
2010
6 cores / 6 threads, 95 Watt
2.05
Ryzen 7 5700X
2022
8 cores / 16 threads, 65 Watt
17.10
+734%

Ryzen 7 5700X outperforms Phenom II X6 1045T by a whopping 734% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X6 1045T and Ryzen 7 5700X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1914384
Place by popularitynot in top-10023
Cost-effectiveness evaluation0.2238.93
Market segmentDesktop processorDesktop processor
Power efficiency2.0024.43
Architecture codenameThuban (2010)Vermeer (Zen 3) (2020−2022)
Release date1 September 2010 (14 years ago)4 April 2022 (2 years ago)
Launch price (MSRP)$175$299

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 5700X has 17595% better value for money than Phenom II X6 1045T.

Detailed specifications

Phenom II X6 1045T and Ryzen 7 5700X 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 cores6 (Hexa-Core)8 (Octa-Core)
Threads616
Base clock speed2.7 GHz3.4 GHz
Boost clock speed3.2 GHz4.6 GHz
L1 cache128 KB (per core)64K (per core)
L2 cache512 KB (per core)512K (per core)
L3 cache6 MB (shared)32 MB (shared)
Chip lithography45 nm7 nm
Die size346 mm281 mm2
Maximum core temperatureno data90 °C
Maximum case temperature (TCase)no data95 °C
Number of transistors904 million4,150 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Phenom II X6 1045T and Ryzen 7 5700X 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
SocketAM3AM4
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X6 1045T and Ryzen 7 5700X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X6 1045T and Ryzen 7 5700X are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X6 1045T and Ryzen 7 5700X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200

Peripherals

Specifications and connection of peripherals supported by Phenom II X6 1045T and Ryzen 7 5700X.

PCIe version2.04.0
PCI Express lanesno data20

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 X6 1045T 2.05
Ryzen 7 5700X 17.10
+734%

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 X6 1045T 3200
Ryzen 7 5700X 26661
+733%

Gaming performance

Pros & cons summary


Performance score 2.05 17.10
Recency 1 September 2010 4 April 2022
Physical cores 6 8
Threads 6 16
Chip lithography 45 nm 7 nm
Power consumption (TDP) 95 Watt 65 Watt

Ryzen 7 5700X has a 734.1% higher aggregate performance score, an age advantage of 11 years, 33.3% more physical cores and 166.7% more threads, a 542.9% more advanced lithography process, and 46.2% lower power consumption.

The Ryzen 7 5700X is our recommended choice as it beats the Phenom II X6 1045T in performance tests.


Should you still have questions on choice between Phenom II X6 1045T and Ryzen 7 5700X, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Phenom II X6 1045T
Phenom II X6 1045T
AMD Ryzen 7 5700X
Ryzen 7 5700X

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Community ratings

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Questions & comments

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