Intel Xeon E-2356G vs Intel Xeon Gold 6448Y

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CPU comparison with benchmarks


Intel Xeon E-2356G CPU1 vs CPU2 Intel Xeon Gold 6448Y
Intel Xeon E-2356G Intel Xeon Gold 6448Y

CPU comparison

In this CPU comparison, we compare the Intel Xeon E-2356G and the Intel Xeon Gold 6448Y and use benchmarks to check which processor is faster.

We compare the Intel Xeon E-2356G 6 core processor released in Q3/2021 with the Intel Xeon Gold 6448Y which has 32 CPU cores and was introduced in Q1/2023.
Intel Xeon E (44) Family Intel Xeon Gold (163)
Intel Xeon E-2300 (10) CPU group Intel Xeon Gold 5400/6400 (25)
3 Generation 4
Rocket Lake S Architecture Sapphire Rapids
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon E-2356G is a 6 core processor with a clock frequency of 3.20 GHz (5.00 GHz). The processor can compute 12 threads at the same time. The Intel Xeon Gold 6448Y clocks with 2.10 GHz (4.10 GHz), has 32 CPU cores and can calculate 64 threads in parallel.

Intel Xeon E-2356G Characteristic Intel Xeon Gold 6448Y
6 Cores 32
12 Threads 64
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
3.20 GHz Frequency 2.10 GHz
5.00 GHz Turbo Frequency (1 Core) 4.10 GHz
-- Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Xeon E-2356G Characteristic Intel Xeon Gold 6448Y
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

Intel UHD Graphics P750 GPU no iGPU
0.35 GHz GPU frequency --
1.30 GHz GPU (Turbo) --
12 GPU Generation --
14 nm Technology
3 Max. displays
64 Compute units --
256 Shader --
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory --
12 DirectX Version --

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.

Intel UHD Graphics P750 GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Xeon E-2356G, while the Intel Xeon Gold 6448Y supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 307.2 GB/s enabled.

Intel Xeon E-2356G Characteristic Intel Xeon Gold 6448Y
DDR4-3200 Memory DDR5-4400, DDR5-4800
128 GB Max. Memory 4096 GB
2 (Dual Channel) Memory channels 8 (Octa Channel)
51.2 GB/s Max. Bandwidth 307.2 GB/s
No ECC Yes
3.00 MB L2 Cache --
12.00 MB L3 Cache 60.00 MB
4.0 PCIe version 5.0
20 PCIe lanes 80
39.4 GB/s PCIe Bandwidth 315.0 GB/s

Thermal Management

The Intel Xeon E-2356G has a TDP of 80 W. The TDP of the Intel Xeon Gold 6448Y is 225 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon E-2356G Characteristic Intel Xeon Gold 6448Y
80 W TDP (PL1 / PBP) 225 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Xeon E-2356G has 15.00 MB cache and is manufactured in 14 nm. The cache of Intel Xeon Gold 6448Y is at 60.00 MB. The processor is manufactured in 10 nm.

Intel Xeon E-2356G Characteristic Intel Xeon Gold 6448Y
14 nm Technology 10 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
LGA 1200 Socket LGA 4677
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows, Linux
Q3/2021 Release date Q1/2023
-- Release price 3583 $
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Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon E-2356G Intel Xeon E-2356G
6C 12T @ 5.00 GHz
1726 (100%)
Intel Xeon Gold 6448Y Intel Xeon Gold 6448Y
32C 64T @ 4.10 GHz
0 (0%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon E-2356G Intel Xeon E-2356G
6C 12T @ 3.20 GHz
8326 (100%)
Intel Xeon Gold 6448Y Intel Xeon Gold 6448Y
32C 64T @ 2.10 GHz
0 (0%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Xeon E-2356G Intel Xeon E-2356G
6C 12T @ 5.00 GHz
2289 (100%)
Intel Xeon Gold 6448Y Intel Xeon Gold 6448Y
32C 64T @ 4.10 GHz
0 (0%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Xeon E-2356G Intel Xeon E-2356G
6C 12T @ 3.20 GHz
8864 (100%)
Intel Xeon Gold 6448Y Intel Xeon Gold 6448Y
32C 64T @ 2.10 GHz
0 (0%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Xeon E-2356G Intel Xeon E-2356G
Intel UHD Graphics P750 @ 1.30 GHz
666 (100%)
Intel Xeon Gold 6448Y Intel Xeon Gold 6448Y
@ 0.00 GHz
0 (0%)

Devices using this processor

Intel Xeon E-2356G Intel Xeon Gold 6448Y
Unknown Unknown

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