EPYC 7773X vs FX-8370

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Aggregate performance score

FX-8370
2014
8 cores / 8 threads, 125 Watt
4.03
EPYC 7773X
2022
64 cores / 128 threads, 280 Watt
59.78
+1383%

EPYC 7773X outperforms FX-8370 by a whopping 1383% based on our aggregate benchmark results.

Primary details

Comparing FX-8370 and EPYC 7773X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking143821
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.88no data
Market segmentDesktop processorServer
Power efficiency2.9419.47
Architecture codenameVishera (2012−2015)Milan-X (2022)
Release date2 September 2014 (10 years ago)22 March 2022 (2 years ago)
Launch price (MSRP)$199no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

FX-8370 and EPYC 7773X 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)64 (Tetrahexaconta-Core)
Threads8128
Base clock speed4 GHz2.2 GHz
Boost clock speed4.3 GHz3.5 GHz
L1 cacheno data64K (per core)
L2 cache8192 KB512K (per core)
L3 cacheno data768 MB (shared)
Chip lithography32 nm7 nm
Die size315 mm28x 81 mm2
Maximum core temperature61 °Cno data
Number of transistors1,200 million33,200 million
64 bit support+-
Windows 11 compatibility-no data
Unlocked multiplier+-
P0 Vcore voltageMin: 1.2 V - Max: 1.4 Vno data

Compatibility

Information on FX-8370 and EPYC 7773X 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 configuration12
SocketAM3+SP3
Power consumption (TDP)125 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-8370 and EPYC 7773X. You'll probably need this information if you require some particular technology.

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

Virtualization technologies

Virtual machine speed-up technologies supported by FX-8370 and EPYC 7773X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-8370 and EPYC 7773X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Peripherals

Specifications and connection of peripherals supported by FX-8370 and EPYC 7773X.

PCIe versionn/a4.0
PCI Express lanesno data128

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.

FX-8370 4.03
EPYC 7773X 59.78
+1383%

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.

FX-8370 6170
EPYC 7773X 91491
+1383%

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.

FX-8370 498
EPYC 7773X 1531
+207%

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.

FX-8370 2012
EPYC 7773X 15277
+659%

Gaming performance

Pros & cons summary


Performance score 4.03 59.78
Recency 2 September 2014 22 March 2022
Physical cores 8 64
Threads 8 128
Chip lithography 32 nm 7 nm
Power consumption (TDP) 125 Watt 280 Watt

FX-8370 has 124% lower power consumption.

EPYC 7773X, on the other hand, has a 1383.4% higher aggregate performance score, an age advantage of 7 years, 700% more physical cores and 1500% more threads, and a 357.1% more advanced lithography process.

The EPYC 7773X is our recommended choice as it beats the FX-8370 in performance tests.

Note that FX-8370 is a desktop processor while EPYC 7773X is a server/workstation one.


Should you still have questions on choice between FX-8370 and EPYC 7773X, ask them in Comments section, and we shall answer.

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AMD FX-8370
FX-8370
AMD EPYC 7773X
EPYC 7773X

Similar processor comparisons

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Community ratings

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


4.2 375 votes

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3.3 23 votes

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Questions & comments

Here you can ask a question about FX-8370 or EPYC 7773X, agree or disagree with our judgements, or report an error or mismatch.