Ryzen 9 7900X vs Xeon E-2356G

Primary details

Comparing Xeon E-2356G and Ryzen 9 7900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	605	103
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	71.25
Market segment	Server	Desktop processor
Architecture codename	Rocket Lake-E (2021)	Raphael (Zen4)
Release date	8 September 2021 (2 years ago)	27 September 2022 (1 year ago)
Current price	no data	$493

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E-2356G and Ryzen 9 7900X 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	6 (Hexa-Core)	12 (Dodeca-Core)
Threads	12	24
Base clock speed	3.2 GHz	4.7 GHz
Boost clock speed	5 GHz	5.6 GHz
L1 cache	64K (per core)	64K (per core)
L2 cache	512K (per core)	1 MB (per core)
L3 cache	12 MB (shared)	64 MB (shared)
Chip lithography	14 nm	5 nm
Die size	no data	2x 70 (CCD) mm2 + 122 (I/O) mm2
Maximum core temperature	100 °C	95 °C
Maximum case temperature (TCase)	72 °C	47 °C
Number of transistors	no data	CCD: 6,5 Mrd + IOD: 3,4 Mrd Million
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	Yes	Yes

Compatibility

Information on Xeon E-2356G and Ryzen 9 7900X 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	1	1
Socket	FCLGA1200	AM5
Power consumption (TDP)	80 Watt	170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E-2356G and Ryzen 9 7900X. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	5 nm (CCD), 6 nm (I/O) nm, 0.650 - 1.475V
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	-	no data
Idle States	+	no data
Thermal Monitoring	+	no data
Status	Launched	no data

Security technologies

Xeon E-2356G and Ryzen 9 7900X technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
MPX	+	no data
SGX	Yes with Intel® SPS	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E-2356G and Ryzen 9 7900X are enumerated here.

AMD-V	no data	+
VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E-2356G and Ryzen 9 7900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR5-5200
Maximum memory size	128 GB	no data
Max memory channels	2	no data
ECC memory support	+	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel UHD Graphics P750	AMD Radeon Graphics (Ryzen 7000)
Max video memory	64 GB	no data
Quick Sync Video	+	no data
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.3 GHz	no data
Execution Units	32	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Xeon E-2356G and Ryzen 9 7900X integrated GPUs.

Number of displays supported

1

no data

Graphics image quality

Maximum display resolutions supported by Xeon E-2356G and Ryzen 9 7900X integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096 x 2160 @60 Hz	no data
Max resolution over eDP	5120 x 3200 @ 60 Hz	no data
Max resolution over DisplayPort	5120 x 3200 @ 60 Hz	no data

Graphics API support

APIs supported by Xeon E-2356G and Ryzen 9 7900X integrated GPUs, sometimes API versions are included.

DirectX	12.1	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Xeon E-2356G and Ryzen 9 7900X.

PCIe version	4.0	5.0
PCI Express lanes	20	24

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 9 7900X outperforms Xeon E-2356G by 181% based on our aggregate benchmark results.

---

Pros & cons summary

---

Performance score	11.93	33.51
Recency	8 September 2021	27 September 2022
Physical cores	6	12
Threads	12	24
Chip lithography	14 nm	5 nm
Power consumption (TDP)	80 Watt	170 Watt

---

Should you still have questions on choice between Xeon E-2356G and Ryzen 9 7900X, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---