Intel Xeon Gold 6338 vs Intel Xeon Gold 6238R

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Xeon Gold 6338 or Intel Xeon Gold 6338 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Xeon Gold 6338 features 32 processor cores and has the capability to manage 64 threads concurrently.
It was released in Q2/2021 and belongs to the 3 generation of the Intel Xeon Gold series.
To use the Intel Xeon Gold 6338, you'll need a motherboard with a LGA 4189 socket.
The Intel Xeon Gold 6238R features 28 processor cores and has the capability to manage 56 threads concurrently.
It was released in Q1/2020 and belongs to the 2 generation of the Intel Xeon Gold series.
To use the Intel Xeon Gold 6238R, you'll need a motherboard with a LGA 3647 socket.
3 Generation 2
Intel Xeon Gold 6338 Name Intel Xeon Gold 6238R
Intel Xeon Gold Family Intel Xeon Gold
Desktop / Server Segment Desktop / Server
Intel Xeon Gold 5300/6300 Group Intel Xeon Gold 5200/6200
 
 

CPU Cores and Base Frequency

The Intel Xeon Gold 6338 has 32 CPU cores and can calculate 64 threads in parallel.
The clock frequency of the Intel Xeon Gold 6338 is 2.0 GHz
and turbo frequency for one core is 3.2 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Xeon Gold 6238R has 28 CPU cores and can calculate 56 threads in parallel.
The clock frequency of the Intel Xeon Gold 6238R is 2.2 GHz
and turbo frequency for one core is 4.0 GHz.
64 Threads 56
Yes Hyperthreading Yes
2.0 GHz Frequency 2.2 GHz
32 CPU Cores 28
normal Core architecture normal
3.2 GHz Turbo Frequency (1 core) 4.0 GHz
32x Cores 28x
No Overclocking No
 
 

Internal Graphics

The Intel Xeon Gold 6338 does not have integrated graphics.
The Intel Xeon Gold 6238R does not have integrated graphics.
GPU name
-- Shaders --
-- Technology --
-- GPU frequency --
-- Execution units --
-- GPU (Turbo) --
-- Direct X --
-- Generation --
0 bytes Max. GPU Memory 0 bytes
-- Release date --
-- Max. displays --
 
 

Artificial Intelligence and Machine Learning

-- AI hardware --
-- AI specifications --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
-- JPEG --
-- AV1 --
-- VC-1 --
-- h265 / HEVC (10 bit) --
-- h265 / HEVC (8 bit) --
-- h264 --
-- VP8 --
-- AVC --
-- VP9 --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 6.0 TB distributed across 8 memory channels. It offers a peak memory bandwidth of 204.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 1.0 TB distributed across 6 memory channels. It offers a peak memory bandwidth of 140.7 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
Yes AES-NI Yes
Yes ECC Yes
pci PCIe pci
DDR4-3200 Memory type DDR4-2933
8 Memory channels 6
6.0 TB Max. Memory 1.0 TB
204.8 GB/s Bandwidth 140.7 GB/s
 
 

Thermal Management

The processor has a thermal design power (TDP) of 205 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 165 W watts.
-- Tjunction max 76 °C
205 W TDP (PL1 / PBP) 165 W
 
 

Technical details

The Intel Xeon Gold 6338 is manufactured using a 10 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 48.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Xeon Gold 6238R is manufactured using a 14 nm process.
In total, this processor boasts a generous 38.5 MB cache.
2612 $ Release price 2610 $
10 nm Technology 14 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
Technical data sheet Documents Technical data sheet
0 bytes L2-Cache 0 bytes
48.0 MB L3-Cache 38.5 MB
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
-- Part Number --
Monolithic Chip design Monolithic
LGA 4189 Socket LGA 3647
Ice Lake Architecture Cascade Lake
Q2/2021 Release date Q1/2020
Windows 10, Linux Operating systems Windows 10, Linux