A10 PRO-7850B vs EPYC 7763

Primary details

Comparing EPYC 7763 and A10 PRO-7850B processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	21	1745
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	34.39	0.40
Market segment	Server	Desktop processor
Series	AMD EPYC	no data
Architecture codename	Milan (2021)	Kaveri (2014−2015)
Release date	15 March 2021 (3 years ago)	31 July 2014 (9 years ago)
Launch price (MSRP)	$7,890	no data
Current price	$1641 (0.2x MSRP)	$138

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 7763 has 8498% better value for money than A10 PRO-7850B.

Detailed specifications

EPYC 7763 and A10 PRO-7850B 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 cores	64 (Tetrahexaconta-Core)	4 (Quad-Core)
Threads	128	4
Base clock speed	2.45 GHz	3.7 GHz
Boost clock speed	3.5 GHz	4 GHz
L1 cache	64 KB (per core)	256 KB
L2 cache	512 KB (per core)	4096 KB
L3 cache	256 MB (shared)	no data
Chip lithography	7 nm+	28 nm
Die size	8x 81 mm2	245 mm2
Maximum core temperature	no data	72 °C
Maximum case temperature (TCase)	no data	74 °C
Number of transistors	33,200 million	2,411 million
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	Yes	No

Compatibility

Information on EPYC 7763 and A10 PRO-7850B 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 configuration	2	1
Socket	SP3	FM2+
Power consumption (TDP)	280 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7763 and A10 PRO-7850B. You'll probably need this information if you require some particular technology.

AES-NI	+	+
FMA	no data	+
AVX	+	+
PowerTune	no data	+
DualGraphics	no data	1
TrueAudio	no data	+
PowerNow	no data	+
PowerGating	no data	+
Out-of-band client management	no data	+
VirusProtect	no data	+
RAID	no data	+
HSA	no data	1

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7763 and A10 PRO-7850B are enumerated here.

AMD-V	+	+
IOMMU 2.0	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7763 and A10 PRO-7850B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR3-2133
Maximum memory size	4 TiB	no data
Max memory channels	no data	2
Maximum memory bandwidth	204.795 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	N/A	AMD Radeon R7 Graphics
iGPU core count	no data	8
Number of pipelines	no data	512
UVD	no data	+
VCE	no data	+

Graphics interfaces

Available interfaces and connections of EPYC 7763 and A10 PRO-7850B integrated GPUs.

DisplayPort	no data	+
HDMI	no data	+

Graphics API support

APIs supported by EPYC 7763 and A10 PRO-7850B integrated GPUs, sometimes API versions are included.

DirectX

no data

DirectX® 12

Peripherals

Specifications and connection of peripherals supported by EPYC 7763 and A10 PRO-7850B.

PCIe version	4.0	3.0
PCI Express lanes	128	16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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.

EPYC 7763 outperforms A10 PRO-7850B by 2354% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	54.72	2.23
Recency	15 March 2021	31 July 2014
Physical cores	64	4
Threads	128	4
Chip lithography	7 nm	28 nm
Power consumption (TDP)	280 Watt	95 Watt

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Should you still have questions on choice between EPYC 7763 and A10 PRO-7850B, ask them in Comments section, and we shall answer.

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