Intel Core i7-2675QM vs Intel Core i5-3470T

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CPU comparison with benchmarks


Intel Core i7-2675QM CPU1 vs CPU2 Intel Core i5-3470T
Intel Core i7-2675QM Intel Core i5-3470T

CPU comparison

In this CPU comparison, we compare the Intel Core i7-2675QM and the Intel Core i5-3470T and use benchmarks to check which processor is faster.

We compare the Intel Core i7-2675QM 4 core processor released in Q4/2011 with the Intel Core i5-3470T which has 2 CPU cores and was introduced in Q2/2012.
Intel Core i7 (299) Family Intel Core i5 (334)
Intel Core i 2000M (46) CPU group Intel Core i 3000 (31)
2 Generation 3
Sandy Bridge H Architecture Ivy Bridge S
Notebook Segment Desktop
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i7-2675QM is a 4 core processor with a clock frequency of 2.20 GHz (3.10 GHz). The processor can compute 8 threads at the same time. The Intel Core i5-3470T clocks with 2.90 GHz (3.60 GHz), has 2 CPU cores and can calculate 4 threads in parallel.

Intel Core i7-2675QM Characteristic Intel Core i5-3470T
4 Cores 2
8 Threads 4
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.20 GHz Frequency 2.90 GHz
3.10 GHz Turbo Frequency (1 Core) 3.60 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 Core i7-2675QM Characteristic Intel Core i5-3470T
-- 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 HD Graphics 3000 GPU Intel HD Graphics 2500
0.65 GHz GPU frequency 0.65 GHz
1.20 GHz GPU (Turbo) 1.10 GHz
6 GPU Generation 7
32 nm Technology 22 nm
2 Max. displays 3
12 Compute units 6
96 Shader 48
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 2 GB
10.1 DirectX Version 11.0

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 HD Graphics 3000 GPU Intel HD Graphics 2500
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
No Codec JPEG Decode

Memory & PCIe

Up to 32 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i7-2675QM, while the Intel Core i5-3470T supports a maximum of 32 GB of memory with a maximum memory bandwidth of 25.6 GB/s enabled.

Intel Core i7-2675QM Characteristic Intel Core i5-3470T
DDR3-1066, DDR3-1333 Memory DDR3-1600
32 GB Max. Memory 32 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
21.3 GB/s Max. Bandwidth 25.6 GB/s
No ECC No
-- L2 Cache --
6.00 MB L3 Cache 3.00 MB
2.0 PCIe version 3.0
16 PCIe lanes 16
8.0 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The Intel Core i7-2675QM has a TDP of 45 W. The TDP of the Intel Core i5-3470T is 35 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i7-2675QM Characteristic Intel Core i5-3470T
45 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Core i7-2675QM has 6.00 MB cache and is manufactured in 32 nm. The cache of Intel Core i5-3470T is at 3.00 MB. The processor is manufactured in 22 nm.

Intel Core i7-2675QM Characteristic Intel Core i5-3470T
32 nm Technology 22 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX ISA extensions SSE4.1, SSE4.2, AVX
BGA 1224 Socket LGA 1155
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q4/2011 Release date Q2/2012
280 $ Release price 184 $
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Average performance in benchmarks

Single core performance in 2 CPU benchmarks
Intel Core i7-2675QM (80%)
Intel Core i5-3470T (100%)
Multi core performance in 3 CPU benchmarks
Intel Core i7-2675QM (100%)
Intel Core i5-3470T (72%)

Price-performance ratio

Geekbench 6 multi-core score divided by the processor's release price. Higher is better.
Intel Core i7-2675QM Intel Core i7-2675QM
Geekbench 6 MT: 1,781 / 280 $
6.36
Intel Core i5-3470T Intel Core i5-3470T
Geekbench 6 MT: 1,279 / 184 $
6.95

Geekbench 6 (Single-Core)

Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.
Intel Core i7-2675QM Intel Core i7-2675QM
4C 8T @ 3.10 GHz
527 (82%)
Intel Core i5-3470T Intel Core i5-3470T
2C 4T @ 3.60 GHz
640 (100%)

Geekbench 6 (Multi-Core)

The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.
Intel Core i7-2675QM Intel Core i7-2675QM
4C 8T @ 2.20 GHz
1781 (100%)
Intel Core i5-3470T Intel Core i5-3470T
2C 4T @ 2.90 GHz
1279 (72%)

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 Core i7-2675QM Intel Core i7-2675QM
4C 8T @ 3.10 GHz
622 (77%)
Intel Core i5-3470T Intel Core i5-3470T
2C 4T @ 3.60 GHz
811 (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 Core i7-2675QM Intel Core i7-2675QM
4C 8T @ 2.20 GHz
2375 (100%)
Intel Core i5-3470T Intel Core i5-3470T
2C 4T @ 2.90 GHz
1621 (68%)

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 Core i7-2675QM Intel Core i7-2675QM
Intel HD Graphics 3000 @ 1.20 GHz
230 (100%)
Intel Core i5-3470T Intel Core i5-3470T
Intel HD Graphics 2500 @ 1.10 GHz
106 (46%)

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 Core i7-2675QM Intel Core i7-2675QM
4C 8T @ 2.20 GHz
3892 (100%)
Intel Core i5-3470T Intel Core i5-3470T
2C 4T @ 2.90 GHz
2954 (76%)

Devices using this processor

Intel Core i7-2675QM Intel Core i5-3470T
Unknown Unknown

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