Intel Core2 Duo E6400 Benchmark, Test and specs

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The Intel Core2 Duo E6400 has 2 cores with 2 threads and is based on the 1. gen of the Intel Core2 Duo series. The processor uses a mainboard with the LGA 775 socket and was released in Q3/2006. The Intel Core2 Duo E6400 scores 295 points in the Geekbench 5 single-core benchmark. In the Geekbench 5 multi-core benchmark, the result is 534 points.
Intel Core2 Duo E6400

CPU lineage

The segment in which we have classified the Intel Core2 Duo E6400. Here you can see if it is a desktop processor or a mobile processor or which processor may be the successor of the Intel Core2 Duo E6400.

Name: Intel Core2 Duo E6400
Family: Intel Core2 Duo
CPU group: Intel Core 2 Duo E4000/E6000
Segment: Desktop / Server
Generation: 1
Predecessor: --
Successor: --

CPU Cores and Base Frequency

The Intel Core2 Duo E6400 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Core2 Duo E6400 is 2.13 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.

CPU Cores / Threads: 2 / 2
Core architecture: normal
Cores: 2x
Hyperthreading / SMT: No
Overclocking: Yes
Frequency: 2.13 GHz
Turbo Frequency (1 Core): --
Turbo Frequency (2 Cores): --

Memory & PCIe

The processor can use up to 16 GB memory in 2 (Dual Channel) memory channels. The maximum memory bandwidth is --. The memory type as well as the amount of memory can greatly affect the speed of the system.

Memory type: DDR2-1066
DDR3-1333
Max. Memory: 16 GB
Memory channels: 2 (Dual Channel)
Bandwidth: --
ECC: No
PCIe:
AES-NI: No

Thermal Management

The thermal design power (TDP for short) of the processor is 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU.

TDP (PL1 / PBP): 65 W
TDP (PL2): --
TDP up: --
TDP down: --
Tjunction max.: --

Technical details

The Intel Core2 Duo E6400 is made in 65 nm. The smaller the manufacturing process of a CPU, the more modern and energy-efficient it is. Overall, the processor has 2.00 MB cache. A large cache can greatly speed up the processor's speed in some cases such as games.

Technology: 65 nm
Chip design: Monolithic
Socket: LGA 775
L2-Cache: 2.00 MB
L3-Cache: --
Architecture: Conroe (Core)
Operating systems: Windows 10, Linux
Virtualization: VT-x
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: MMX, SSE, SSE2, SSE3
Release date: Q3/2006
Release price: --
Part Number: --
Documents: --

Benchmark results

Verified Benchmark results
The benchmark results for the Intel Core2 Duo E6400 have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.

Screenshots:

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 Celeron J3455 Intel Celeron J3455
4C 4T @ 2.30 GHz
297
Samsung Exynos 7885 Samsung Exynos 7885
8C 8T @ 2.20 GHz
297
MediaTek MT8693 MediaTek MT8693
6C 6T @ 2.00 GHz
296
Intel Core2 Duo E6400 Intel Core2 Duo E6400
2C 2T @ 2.13 GHz
295
Intel Pentium T4200 Intel Pentium T4200
2C 2T @ 2.00 GHz
294
Intel Celeron N3350 Intel Celeron N3350
2C 2T @ 2.40 GHz
293
Intel Core2 Duo E4400 Intel Core2 Duo E4400
2C 2T @ 2.00 GHz
292
Show all Geekbench 5, 64bit (Single-Core) results



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 Atom x6212RE Intel Atom x6212RE
2C 2T @ 1.20 GHz
540
Intel Celeron N3350 Intel Celeron N3350
2C 2T @ 2.40 GHz
539
Intel Celeron 1017U Intel Celeron 1017U
2C 2T @ 1.60 GHz
538
Intel Core2 Duo E6400 Intel Core2 Duo E6400
2C 2T @ 2.13 GHz
534
Intel Atom x5-Z8350 Intel Atom x5-Z8350
4C 4T @ 1.92 GHz
533
Intel Pentium T3400 Intel Pentium T3400
2C 2T @ 2.16 GHz
532
Intel Core2 Duo E4400 Intel Core2 Duo E4400
2C 2T @ 2.00 GHz
532
Show all Geekbench 5, 64bit (Multi-Core) results



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 E6420 Intel Core2 Duo E6420
2C 2T @ 2.13 GHz
793
Intel Pentium T4500 Intel Pentium T4500
2C 2T @ 2.30 GHz
790
AMD G-T48E AMD G-T48E
2C 2T @ 1.40 GHz
783
Intel Core2 Duo E6400 Intel Core2 Duo E6400
2C 2T @ 2.13 GHz
772
AMD E1-2200 AMD E1-2200
2C 2T @ 1.05 GHz
767
AMD G-T56N AMD G-T56N
2C 2T @ 1.65 GHz
766
Intel Pentium T4400 Intel Pentium T4400
2C 2T @ 2.20 GHz
761
Show all Estimated results for PassMark CPU Mark results



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.

AMD A6-5400K AMD A6-5400K
2C 2T @ 3.60 GHz
338
Intel Celeron 1037U Intel Celeron 1037U
2C 2T @ 1.80 GHz
338
Intel Pentium B960 Intel Pentium B960
2C 2T @ 2.20 GHz
338
Intel Core2 Duo E6400 Intel Core2 Duo E6400
2C 2T @ 2.13 GHz
337
Intel Pentium T4300 Intel Pentium T4300
2C 2T @ 2.10 GHz
329
AMD A9-9420 AMD A9-9420
2C 2T @ 3.00 GHz
328
Intel Pentium T3400 Intel Pentium T3400
2C 2T @ 2.16 GHz
327
Show all CPU-Z Benchmark 17 (Multi-Core) results



Benchmarks


Leaderboards

In our leaderboards, we have clearly compiled the best processors for specific categories for you. The leaderboards are always up to date and are regularly updated by us. The best processors are selected according to popularity and speed in benchmarks as well as the price-performance ratio.


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