Intel Processor N50 vs Intel Core 2 Quad Q6400

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CPU comparison with benchmarks


Intel Processor N50 CPU1 vs CPU2 Intel Core 2 Quad Q6400
Intel Processor N50 Intel Core 2 Quad Q6400

CPU comparison

Intel Processor N50 or Intel Core 2 Quad Q6400 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Processor N50 has 2 cores with 2 threads and clocks with a maximum frequency of 3.40 GHz. Up to 16 GB of memory is supported in 1 memory channels. The Intel Processor N50 was released in Q1/2023.

The Intel Core 2 Quad Q6400 has 4 cores with 4 threads and clocks with a maximum frequency of 2.13 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core 2 Quad Q6400 was released in Q1/2007.
Intel Processor N (5) Family Intel Core2 Quad (19)
Intel Processor N50/N100/N200 (5) CPU group Intel Core 2 Quad Q6000 (3)
13 Generation 1
Alder Lake N Architecture Kentsfield (Core)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Processor N50 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Processor N50 is 1.80 GHz (3.40 GHz) while the Intel Core 2 Quad Q6400 has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Core 2 Quad Q6400 is at 2.13 GHz.

Intel Processor N50 Characteristic Intel Core 2 Quad Q6400
2 Cores 4
2 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
1.80 GHz Frequency 2.13 GHz
3.40 GHz Turbo Frequency (1 Core) --
3.20 GHz Turbo Frequency (All Cores) --

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 Processor N50 Characteristic Intel Core 2 Quad Q6400
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Processor N50 or Intel Core 2 Quad Q6400 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel UHD Graphics 13th Gen (16 EU) GPU no iGPU
0.25 GHz GPU frequency --
0.75 GHz GPU (Turbo) --
13 GPU Generation --
10 nm Technology
3 Max. displays
16 Compute units --
128 Shader --
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory --
12.1 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 13th Gen (16 EU) 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 / Encode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Intel Processor N50 can use up to 16 GB of memory in 1 memory channels. The maximum memory bandwidth is 38.4 GB/s. The Intel Core 2 Quad Q6400 supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 17.1 GB/s.

Intel Processor N50 Characteristic Intel Core 2 Quad Q6400
LPDDR5-4800, DDR5-4800, DDR4-3200 Memory DDR3-1066, DDR2-800
16 GB Max. Memory 16 GB
1 (Single Channel) Memory channels 2 (Dual Channel)
38.4 GB/s Max. Bandwidth 17.1 GB/s
No ECC No
2.00 MB L2 Cache 8.00 MB
6.00 MB L3 Cache --
3.0 PCIe version --
9 PCIe lanes --
8.9 GB/s PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the Intel Processor N50 is 6 W, while the Intel Core 2 Quad Q6400 has a TDP of 105 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Processor N50 Characteristic Intel Core 2 Quad Q6400
6 W TDP (PL1 / PBP) 105 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
105 °C Tjunction max. --

Technical details

The Intel Processor N50 is manufactured in 10 nm and has 8.00 MB cache. The Intel Core 2 Quad Q6400 is manufactured in 65 nm and has a 8.00 MB cache.

Intel Processor N50 Characteristic Intel Core 2 Quad Q6400
10 nm Technology 65 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX, AVX2 ISA extensions MMX, SSE2, SSE3
BGA Socket LGA 775
VT-x, VT-x EPT, VT-d Virtualization VT-x
Yes AES-NI No
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q1/2023 Release date Q1/2007
-- Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Processor N50 to help other visitors make their purchasing decisions. The average rating is 4.0 stars (1 ratings). Rate now:
Here you can rate the Intel Core 2 Quad Q6400 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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 Processor N50 Intel Processor N50
2C 2T @ 3.40 GHz
0 (0%)
Intel Core 2 Quad Q6400 Intel Core 2 Quad Q6400
4C 4T @ 2.13 GHz
312 (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 Processor N50 Intel Processor N50
2C 2T @ 3.20 GHz
0 (0%)
Intel Core 2 Quad Q6400 Intel Core 2 Quad Q6400
4C 4T @ 2.13 GHz
1015 (100%)

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 Processor N50 Intel Processor N50
2C 2T @ 3.40 GHz
1042 (100%)
Intel Core 2 Quad Q6400 Intel Core 2 Quad Q6400
4C 4T @ 2.13 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 Processor N50 Intel Processor N50
2C 2T @ 3.20 GHz
1376 (100%)
Intel Core 2 Quad Q6400 Intel Core 2 Quad Q6400
4C 4T @ 2.13 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 Processor N50 Intel Processor N50
Intel UHD Graphics 13th Gen (16 EU) @ 0.75 GHz
192 (100%)
Intel Core 2 Quad Q6400 Intel Core 2 Quad Q6400
@ 0.00 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 Processor N50 Intel Processor N50
2C 2T @ 3.20 GHz
0 (0%)
Intel Core 2 Quad Q6400 Intel Core 2 Quad Q6400
4C 4T @ 2.13 GHz
1529 (100%)

Devices using this processor

Intel Processor N50 Intel Core 2 Quad Q6400
Unknown Unknown

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