Intel Core2 Duo E6400 vs AMD Ryzen 9 6980HS

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CPU comparison with benchmarks


Intel Core2 Duo E6400 CPU1 vs CPU2 AMD Ryzen 9 6980HS
Intel Core2 Duo E6400 AMD Ryzen 9 6980HS

CPU comparison

In this CPU comparison, we compare the Intel Core2 Duo E6400 and the AMD Ryzen 9 6980HS 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 AMD Ryzen 9 6980HS which has 8 CPU cores and was introduced in Q1/2022.
Intel Core2 Duo (29) Family AMD Ryzen 9 (35)
Intel Core 2 Duo E4000/E6000 (15) CPU group AMD Ryzen 6000H/7035H (20)
1 Generation 5
Conroe (Core) Architecture Rembrandt (Zen 3+)
Desktop / Server Segment Mobile
-- Predecessor AMD Ryzen 9 5980HS
-- 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 AMD Ryzen 9 6980HS clocks with 3.30 GHz (5.00 GHz), has 8 CPU cores and can calculate 16 threads in parallel.

Intel Core2 Duo E6400 Characteristic AMD Ryzen 9 6980HS
2 Cores 8
2 Threads 16
normal Core architecture normal
No Hyperthreading Yes
Yes Overclocking ? No
2.13 GHz Frequency 3.30 GHz
-- Turbo Frequency (1 Core) 5.00 GHz
-- Turbo Frequency (All Cores) 4.20 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Core2 Duo E6400 Characteristic AMD Ryzen 9 6980HS
-- AI hardware --
-- AI specifications --

Internal Graphics

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 AMD Radeon 680M
GPU frequency 2.00 GHz
-- GPU (Turbo) 2.40 GHz
-- GPU Generation 9
Technology 6 nm
Max. displays 3
-- Compute units 12
-- Shader 768
No Hardware Raytracing Yes
No Frame Generation No
-- Max. GPU Memory 8 GB
-- DirectX Version 12

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 AMD Radeon 680M
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 Decode
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

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 AMD Ryzen 9 6980HS supports a maximum of 64 GB of memory with a maximum memory bandwidth of 76.8 GB/s enabled.

Intel Core2 Duo E6400 Characteristic AMD Ryzen 9 6980HS
DDR3-1333, DDR2-1066 Memory LPDDR5-6400, DDR5-4800
16 GB Max. Memory 64 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
21.3 GB/s Max. Bandwidth 76.8 GB/s
No ECC No
2.00 MB L2 Cache 4.00 MB
-- L3 Cache 16.00 MB
-- PCIe version 4.0
-- PCIe lanes 12
-- PCIe Bandwidth 23.6 GB/s

Thermal Management

The Intel Core2 Duo E6400 has a TDP of 65 W. The TDP of the AMD Ryzen 9 6980HS is 35 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core2 Duo E6400 Characteristic AMD Ryzen 9 6980HS
65 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up 54 W
-- TDP down --
-- Tjunction max. 105 °C

Technical details

The Intel Core2 Duo E6400 has 2.00 MB cache and is manufactured in 65 nm. The cache of AMD Ryzen 9 6980HS is at 20.00 MB. The processor is manufactured in 6 nm.

Intel Core2 Duo E6400 Characteristic AMD Ryzen 9 6980HS
65 nm Technology 6 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, SSE, SSE2, SSE3 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
LGA 775 Socket FP7
VT-x Virtualization AMD-V, SVM
No AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Windows 11, Linux
Q3/2006 Release date Q1/2022
-- Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Core2 Duo E6400 (18%)
AMD Ryzen 9 6980HS (100%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Core2 Duo E6400 (4%)
AMD Ryzen 9 6980HS (100%)

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 (18%)
AMD Ryzen 9 6980HS AMD Ryzen 9 6980HS
8C 16T @ 5.00 GHz
1651 (100%)

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 (5%)
AMD Ryzen 9 6980HS AMD Ryzen 9 6980HS
8C 16T @ 4.20 GHz
10230 (100%)

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 (3%)
AMD Ryzen 9 6980HS AMD Ryzen 9 6980HS
8C 16T @ 4.20 GHz
24554 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. 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
0 (0%)
AMD Ryzen 9 6980HS AMD Ryzen 9 6980HS
8C 16T @ 5.00 GHz
1669 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. 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
0 (0%)
AMD Ryzen 9 6980HS AMD Ryzen 9 6980HS
8C 16T @ 4.20 GHz
14736 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. 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
0 (0%)
AMD Ryzen 9 6980HS AMD Ryzen 9 6980HS
8C 16T @ 5.00 GHz
649 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. 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
0 (0%)
AMD Ryzen 9 6980HS AMD Ryzen 9 6980HS
8C 16T @ 4.20 GHz
5745 (100%)

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 Core2 Duo E6400 Intel Core2 Duo E6400
@ 0.00 GHz
0 (0%)
AMD Ryzen 9 6980HS AMD Ryzen 9 6980HS
AMD Radeon 680M @ 2.40 GHz
3686 (100%)

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%)
AMD Ryzen 9 6980HS AMD Ryzen 9 6980HS
8C 16T @ 3.30 GHz
0 (0%)

Devices using this processor

Intel Core2 Duo E6400 AMD Ryzen 9 6980HS
Unknown Unknown

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