Intel Core2 Duo E6400 vs Intel Xeon Platinum 8376H

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CPU comparison with benchmarks


Intel Core2 Duo E6400 CPU1 vs CPU2 Intel Xeon Platinum 8376H
Intel Core2 Duo E6400 Intel Xeon Platinum 8376H

CPU comparison

In this CPU comparison, we compare the Intel Core2 Duo E6400 and the Intel Xeon Platinum 8376H and use benchmarks to check which processor is faster.

We compare the Intel Core2 Duo E6400 2 core processor released in Q3/2006 with the Intel Xeon Platinum 8376H which has 28 CPU cores and was introduced in Q2/2020.
Intel Core2 Duo (29) Family Intel Xeon Platinum (89)
Intel Core 2 Duo E4000/E6000 (15) CPU group Intel Xeon Platinum 8300 (CL) (10)
1 Generation 3
Conroe (Core) Architecture Cooper Lake
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core2 Duo E6400 is a 2 core processor with a clock frequency of 2.13 GHz. The processor can compute 2 threads at the same time. The Intel Xeon Platinum 8376H clocks with 2.60 GHz (4.30 GHz), has 28 CPU cores and can calculate 56 threads in parallel.

Intel Core2 Duo E6400 Characteristic Intel Xeon Platinum 8376H
2 Cores 28
2 Threads 56
normal Core architecture normal
No Hyperthreading Yes
Yes Overclocking ? No
2.13 GHz Frequency 2.60 GHz
-- Turbo Frequency (1 Core) 4.30 GHz
-- Turbo Frequency (All Cores) 2.80 GHz

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 Core2 Duo E6400 Characteristic Intel Xeon Platinum 8376H
-- 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.

no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- 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.

no iGPU GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

Up to 16 GB of memory in a maximum of 2 memory channels is supported by the Intel Core2 Duo E6400, while the Intel Xeon Platinum 8376H supports a maximum of 1146 GB of memory with a maximum memory bandwidth of 153.6 GB/s enabled.

Intel Core2 Duo E6400 Characteristic Intel Xeon Platinum 8376H
DDR3-1333, DDR2-1066 Memory DDR4-3200
16 GB Max. Memory 1146 GB
2 (Dual Channel) Memory channels 6 (Hexa Channel)
21.3 GB/s Max. Bandwidth 153.6 GB/s
No ECC Yes
2.00 MB L2 Cache --
-- L3 Cache 38.50 MB
-- PCIe version 3.0
-- PCIe lanes 48
-- PCIe Bandwidth 47.3 GB/s

Thermal Management

The Intel Core2 Duo E6400 has a TDP of 65 W. The TDP of the Intel Xeon Platinum 8376H is 205 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core2 Duo E6400 Characteristic Intel Xeon Platinum 8376H
65 W TDP (PL1 / PBP) 205 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Core2 Duo E6400 has 2.00 MB cache and is manufactured in 65 nm. The cache of Intel Xeon Platinum 8376H is at 38.50 MB. The processor is manufactured in 14 nm.

Intel Core2 Duo E6400 Characteristic Intel Xeon Platinum 8376H
65 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, SSE, SSE2, SSE3 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
LGA 775 Socket LGA 4189
VT-x Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2006 Release date Q2/2020
-- Release price --
show more data show more data


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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 Core2 Duo E6400 Intel Core2 Duo E6400
2C 2T @ 2.13 GHz
295 (100%)
Intel Xeon Platinum 8376H Intel Xeon Platinum 8376H
28C 56T @ 4.30 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 Core2 Duo E6400 Intel Core2 Duo E6400
2C 2T @ 2.13 GHz
534 (100%)
Intel Xeon Platinum 8376H Intel Xeon Platinum 8376H
28C 56T @ 2.80 GHz
0 (0%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core2 Duo E6400 Intel Core2 Duo E6400
2C 2T @ 2.13 GHz
772 (100%)
Intel Xeon Platinum 8376H Intel Xeon Platinum 8376H
28C 56T @ 2.80 GHz
0 (0%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Core2 Duo E6400 Intel Core2 Duo E6400
2C 2T @ 2.13 GHz
337 (100%)
Intel Xeon Platinum 8376H Intel Xeon Platinum 8376H
28C 56T @ 2.60 GHz
0 (0%)

Devices using this processor

Intel Core2 Duo E6400 Intel Xeon Platinum 8376H
Unknown Unknown

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