Athlon X4 950 vs EPYC 9684X

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Aggregate performance score

EPYC 9684X
2023, $14,756
96 cores / 192 threads, 400 Watt
69.72
+3301%

EPYC 9684X outperforms Athlon X4 950 by a whopping 3301% based on our aggregate benchmark results.

Primary details

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

Place in the ranking192139
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.023.66
Market segmentServerDesktop processor
Power efficiency7.351.33
DesignerAMDAMD
ManufacturerTSMCno data
Architecture codenameGenoa-X (2023)Bristol Ridge (2016−2019)
Release date13 June 2023 (2 years ago)27 July 2017 (8 years ago)
Launch price (MSRP)$14,756$60

Cost-effectiveness evaluation

Performance per price, higher is better.

Athlon X4 950 has 18200% better value for money than EPYC 9684X.

Performance to price scatter graph

Detailed specifications

EPYC 9684X and Athlon X4 950 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 cores964 (Quad-Core)
Threads1924
Base clock speed2.55 GHz3.5 GHz
Boost clock speed3.7 GHz3.8 GHz
L1 cache64 KB (per core)128 KB (per core)
L2 cache1 MB (per core)512 KB (per core)
L3 cache1152 MB (shared)0 KB
Chip lithography5 nm28 nm
Die size12x 72 mm2246 mm2
Maximum case temperature (TCase)no data74 °C
Number of transistors135,240 million1,178 million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier-+

Compatibility

Information on EPYC 9684X and Athlon X4 950 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 configuration21
SocketSP5AM4
Power consumption (TDP)400 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 9684X and Athlon X4 950. You'll probably need this information if you require some particular technology.

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

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 9684X and Athlon X4 950 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 9684X and Athlon X4 950. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4 Dual-channel

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by EPYC 9684X and Athlon X4 950.

PCIe version5.0no data
PCI Express lanes128no data

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.

EPYC 9684X 69.72
+3301%
Athlon X4 950 2.05

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.

EPYC 9684X 122017
+3339%
Samples: 6
Athlon X4 950 3548
Samples: 156

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.

EPYC 9684X 1641
+167%
Athlon X4 950 615

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.

EPYC 9684X 16182
+945%
Athlon X4 950 1549

Gaming performance

Pros & cons summary


Performance score 69.72 2.05
Recency 13 June 2023 27 July 2017
Physical cores 96 4
Threads 192 4
Chip lithography 5 nm 28 nm
Power consumption (TDP) 400 Watt 65 Watt

EPYC 9684X has a 3301% higher aggregate performance score, an age advantage of 5 years, 2300% more physical cores and 4700% more threads, and a 460% more advanced lithography process.

Athlon X4 950, on the other hand, has 515% lower power consumption.

The AMD EPYC 9684X is our recommended choice as it beats the AMD Athlon X4 950 in performance tests.

Be aware that EPYC 9684X is a server/workstation processor while Athlon X4 950 is a desktop one.

Other comparisons

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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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