Ryzen 9 7900 vs Xeon Gold 6148

Place in the ranking	328	134
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	5.32	65.60
Market segment	Server	Desktop processor
Series	Intel Xeon Gold	no data
Power efficiency	11.57	44.71
Architecture codename	Skylake (server) (2017−2018)	Raphael (Zen4) (2022−2023)
Release date	25 April 2017 (7 years ago)	14 January 2023 (1 year ago)
Launch price (MSRP)	$3,072	$429

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 7900 has 1133% better value for money than Xeon Gold 6148.

Detailed specifications

Xeon Gold 6148 and Ryzen 9 7900 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	20 (Icosa-Core)	12 (Dodeca-Core)
Threads	40	24
Base clock speed	2.4 GHz	3.7 GHz
Boost clock speed	3.7 GHz	5.4 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	24	no data
L1 cache	1.25 MB	64K (per core)
L2 cache	20 MB	1 MB (per core)
L3 cache	27.5 MB	64 MB (shared)
Chip lithography	14 nm	5 nm
Die size	no data	2x 71 mm²
Maximum core temperature	86 °C	95 °C
Maximum case temperature (TCase)	no data	47 °C
Number of transistors	no data	13,140 million
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	-	+

Compatibility

Information on Xeon Gold 6148 and Ryzen 9 7900 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	4 (Multiprocessor)	1
Socket	FCLGA3647	AM5
Power consumption (TDP)	150 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6148 and Ryzen 9 7900. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	5 nm, 0.650 - 1.475V
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Turbo Boost Max 3.0	-	no data
Precision Boost 2	no data	+

Security technologies

Xeon Gold 6148 and Ryzen 9 7900 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6148 and Ryzen 9 7900 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6148 and Ryzen 9 7900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5-5200
Maximum memory size	768 GB	no data
Max memory channels	6	no data
Maximum memory bandwidth	128.001 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon Graphics (Ryzen 7000) ( - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6148 and Ryzen 9 7900.

PCIe version	3.0	5.0
PCI Express lanes	48	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.

Xeon Gold 6148 18.34

Ryzen 9 7900 30.71
+67.4%

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.

Xeon Gold 6148 29135

Ryzen 9 7900 48777
+67.4%

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.

Xeon Gold 6148 1076

Ryzen 9 7900 2859
+166%

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.

Xeon Gold 6148 7923

Ryzen 9 7900 16836
+112%

Gaming performance

Pros & cons summary

Performance score	18.34	30.71
Recency	25 April 2017	14 January 2023
Physical cores	20	12
Threads	40	24
Chip lithography	14 nm	5 nm
Power consumption (TDP)	150 Watt	65 Watt

Xeon Gold 6148 has 66.7% more physical cores and 66.7% more threads.

Ryzen 9 7900, on the other hand, has a 67.4% higher aggregate performance score, an age advantage of 5 years, a 180% more advanced lithography process, and 130.8% lower power consumption.

The Ryzen 9 7900 is our recommended choice as it beats the Xeon Gold 6148 in performance tests.

Be aware that Xeon Gold 6148 is a server/workstation processor while Ryzen 9 7900 is a desktop one.

Should you still have questions on choice between Xeon Gold 6148 and Ryzen 9 7900, ask them in Comments section, and we shall answer.