Sempron 145 vs Ryzen Threadripper PRO 7975WX

VS

Aggregate performance score

Ryzen Threadripper PRO 7975WX
2023
32 cores / 64 threads, 350 Watt
60.20
+18142%
Sempron 145
2010
1 core / 1 thread, 45 Watt
0.33

Ryzen Threadripper PRO 7975WX outperforms Sempron 145 by a whopping 18142% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper PRO 7975WX and Sempron 145 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking163076
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation12.02no data
Market segmentServerDesktop processor
Power efficiency16.280.69
Architecture codenameStorm Peak (2023)Sargas (2009−2011)
Release date19 October 2023 (1 year ago)1 September 2010 (14 years ago)
Launch price (MSRP)$3,899$95

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Threadripper PRO 7975WX and Sempron 145 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 cores32 (Dotriaconta-Core)1 (Single-Core)
Threads641
Base clock speed4 GHz2.8 GHz
Boost clock speed5.3 GHz2.8 GHz
L1 cache64 KB (per core)128 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache128 MB (shared)0 KB
Chip lithography5 nm45 nm
Die size4x 71 mm2117 mm2
Number of transistors26,280 million234 million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier+-

Compatibility

Information on Ryzen Threadripper PRO 7975WX and Sempron 145 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
SocketsTR5AM3
Power consumption (TDP)350 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 7975WX and Sempron 145. You'll probably need this information if you require some particular technology.

AES-NI+-
AVX+-
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 7975WX and Sempron 145 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 7975WX and Sempron 145. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 7975WX and Sempron 145.

PCIe version5.02.0
PCI Express lanes128no 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.

Ryzen Threadripper PRO 7975WX 60.20
+18142%
Sempron 145 0.33

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.

Ryzen Threadripper PRO 7975WX 95623
+18360%
Sempron 145 518

Gaming performance

Pros & cons summary


Performance score 60.20 0.33
Recency 19 October 2023 1 September 2010
Physical cores 32 1
Threads 64 1
Chip lithography 5 nm 45 nm
Power consumption (TDP) 350 Watt 45 Watt

Ryzen Threadripper PRO 7975WX has a 18142.4% higher aggregate performance score, an age advantage of 13 years, 3100% more physical cores and 6300% more threads, and a 800% more advanced lithography process.

Sempron 145, on the other hand, has 677.8% lower power consumption.

The Ryzen Threadripper PRO 7975WX is our recommended choice as it beats the Sempron 145 in performance tests.

Be aware that Ryzen Threadripper PRO 7975WX is a server/workstation processor while Sempron 145 is a desktop one.


Should you still have questions on choice between Ryzen Threadripper PRO 7975WX and Sempron 145, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 7975WX
Ryzen Threadripper PRO 7975WX
AMD Sempron 145
Sempron 145

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Community ratings

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Questions & comments

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