EPYC 7443P vs Phenom II X2 545

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Aggregate performance score

Phenom II X2 545
2009, $50
2 cores / 2 threads, 80 Watt
0.71
EPYC 7443P
2021, $1,337
24 cores / 48 threads, 200 Watt
32.43
+4468%

EPYC 7443P outperforms Phenom II X2 545 by a whopping 4468% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2961164
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.3821.31
Market segmentDesktop processorServer
Seriesno dataAMD EPYC
Power efficiency0.376.85
DesignerAMDAMD
ManufacturerGlobalFoundriesTSMC
Architecture codenameCallisto (2009−2010)Milan (2021−2023)
Release date1 June 2009 (16 years ago)15 March 2021 (4 years ago)
Launch price (MSRP)$50$1,337

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 7443P has 296% better value for money than Phenom II X2 545.

Performance to price scatter graph

Detailed specifications

Phenom II X2 545 and EPYC 7443P 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)24 (Tetracosa-Core)
Threads248
Base clock speed3 GHz2.85 GHz
Boost clock speed3 GHz4 GHz
Multiplierno data28.5
L1 cache128 KB (per core)64 KB (per core)
L2 cache512 KB (per core)512 KB (per core)
L3 cache6 MB (per core)128 MB (shared)
Chip lithography45 nm7 nm+
Die size258 mm24x 81 mm2
Number of transistors758 million16,600 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Phenom II X2 545 and EPYC 7443P 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
SocketAM3SP3
Power consumption (TDP)80 Watt200 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X2 545 and EPYC 7443P. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X2 545 and EPYC 7443P are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X2 545 and EPYC 7443P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory sizeno data4 TiB
Maximum memory bandwidthno data204.795 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)N/A

Peripherals

Specifications and connection of peripherals supported by Phenom II X2 545 and EPYC 7443P.

PCIe version2.04.0
PCI Express lanesno data128

Synthetic benchmarks

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.

Phenom II X2 545 0.71
EPYC 7443P 32.43
+4468%

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. Other than that, Passmark measures multi-core performance.

Phenom II X2 545 1236
Samples: 95
EPYC 7443P 56808
+4496%
Samples: 85

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 545 319
EPYC 7443P 1685
+428%

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 545 526
EPYC 7443P 13319
+2432%

Gaming performance

Pros & cons summary


Performance score 0.71 32.43
Recency 1 June 2009 15 March 2021
Physical cores 2 24
Threads 2 48
Chip lithography 45 nm 7 nm
Power consumption (TDP) 80 Watt 200 Watt

Phenom II X2 545 has 150% lower power consumption.

EPYC 7443P, on the other hand, has a 4467.6% higher aggregate performance score, an age advantage of 11 years, 1100% more physical cores and 2300% more threads, and a 542.9% more advanced lithography process.

The AMD EPYC 7443P is our recommended choice as it beats the AMD Phenom II X2 545 in performance tests.

Note that Phenom II X2 545 is a desktop processor while EPYC 7443P is a server/workstation one.

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AMD Phenom II X2 545
Phenom II X2 545
AMD EPYC 7443P
EPYC 7443P

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Community ratings

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


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