Ryzen 9 9950X vs Xeon Gold 6138T

VS

Aggregate performance score

Xeon Gold 6138T
2017
20 cores / 40 threads, 125 Watt
13.05
Ryzen 9 9950X
2024
16 cores / 32 threads, 170 Watt
41.89
+221%

Ryzen 9 9950X outperforms Xeon Gold 6138T by a whopping 221% based on our aggregate benchmark results.

Primary details

Comparing Xeon Gold 6138T and Ryzen 9 9950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking57459
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.2861.64
Market segmentServerDesktop processor
SeriesIntel Xeon Goldno data
Power efficiency9.8423.22
Architecture codenameSkylake (server) (2017−2019)Granite Ridge (2024)
Release date25 April 2017 (7 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)$2,742$649

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 9950X has 1779% better value for money than Xeon Gold 6138T.

Detailed specifications

Xeon Gold 6138T and Ryzen 9 9950X 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 cores20 (Icosa-Core)16 (Hexadeca-Core)
Threads4032
Base clock speed2 GHz4.3 GHz
Boost clock speed3.7 GHz5.7 GHz
Multiplier20no data
L1 cache1.25 MB80 KB (per core)
L2 cache20 MB1 MB (per core)
L3 cache27.5 MB64 MB (shared)
Chip lithography14 nm4 nm
Die sizeno data2x 70.6 mm2
Maximum core temperature94 °C95 °C
Number of transistorsno data16,630 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Xeon Gold 6138T and Ryzen 9 9950X 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 configuration4 (Multiprocessor)1
SocketFCLGA3647AM5
Power consumption (TDP)125 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6138T and Ryzen 9 9950X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0-no data
Precision Boost 2no data+

Security technologies

Xeon Gold 6138T and Ryzen 9 9950X 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 6138T and Ryzen 9 9950X 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 6138T and Ryzen 9 9950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5
Maximum memory size768 GBno data
Max memory channels6no data
Maximum memory bandwidth128.001 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6138T and Ryzen 9 9950X.

PCIe version3.05.0
PCI Express lanes4824

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 6138T 13.05
Ryzen 9 9950X 41.89
+221%

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 6138T 20649
Ryzen 9 9950X 66303
+221%

Gaming performance

Pros & cons summary


Performance score 13.05 41.89
Recency 25 April 2017 15 August 2024
Physical cores 20 16
Threads 40 32
Chip lithography 14 nm 4 nm
Power consumption (TDP) 125 Watt 170 Watt

Xeon Gold 6138T has 25% more physical cores and 25% more threads, and 36% lower power consumption.

Ryzen 9 9950X, on the other hand, has a 221% higher aggregate performance score, an age advantage of 7 years, and a 250% more advanced lithography process.

The Ryzen 9 9950X is our recommended choice as it beats the Xeon Gold 6138T in performance tests.

Be aware that Xeon Gold 6138T is a server/workstation processor while Ryzen 9 9950X is a desktop one.


Should you still have questions on choice between Xeon Gold 6138T and Ryzen 9 9950X, 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.


Intel Xeon Gold 6138T
Xeon Gold 6138T
AMD Ryzen 9 9950X
Ryzen 9 9950X

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


No user ratings yet.

Rate Xeon Gold 6138T on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 274 votes

Rate Ryzen 9 9950X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon Gold 6138T or Ryzen 9 9950X, agree or disagree with our judgements, or report an error or mismatch.