Intel Core i7-2640M | Intel Pentium G4400 | |
CPU comparisonIntel Core i7-2640M or Intel Pentium G4400 - 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 Core i7-2640M has 2 cores with 4 threads and clocks with a maximum frequency of 3.50 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core i7-2640M was released in Q4/2011. The Intel Pentium G4400 has 2 cores with 2 threads and clocks with a maximum frequency of 3.30 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Pentium G4400 was released in Q3/2015. |
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Intel Core i7 (298) | Family | Intel Pentium (150) |
Intel Core i 2000M (46) | CPU group | Intel Pentium G4000 (5) |
2 | Generation | 6 |
Sandy Bridge H | Architecture | Skylake S |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | Intel Pentium Gold G5400 |
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CPU Cores and Base FrequencyThe Intel Core i7-2640M is a 2 core processor with a clock frequency of 2.80 GHz (3.50 GHz). The Intel Pentium G4400 has 2 CPU cores with a clock frequency of 3.30 GHz. |
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Intel Core i7-2640M | Characteristic | Intel Pentium G4400 |
2 | Cores | 2 |
4 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.80 GHz | Frequency | 3.30 GHz |
3.50 GHz | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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Intel HD Graphics 3000 | GPU | Intel HD Graphics 510 |
0.65 GHz | GPU frequency | 0.35 GHz |
1.30 GHz | GPU (Turbo) | 1.00 GHz |
6 | GPU Generation | 9 |
32 nm | Technology | 14 nm |
2 | Max. displays | 3 |
12 | Compute units | 12 |
96 | Shader | 96 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 32 GB |
10.1 | DirectX Version | 12.0 |
Hardware codec supportA 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. |
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Intel HD Graphics 3000 | GPU | Intel HD Graphics 510 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
No | Codec JPEG | Decode |
Memory & PCIeThe Intel Core i7-2640M supports a maximum of 16 GB of memory in 2 memory channels. The Intel Pentium G4400 can connect up to 64 GB of memory in 2 memory channels. |
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Intel Core i7-2640M | Characteristic | Intel Pentium G4400 |
DDR3-1066, DDR3-1333 | Memory | DDR4-2133 |
16 GB | Max. Memory | 64 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 34.1 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
4.00 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 ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-2640M has a TDP of 35 W, that of the Intel Pentium G4400 is 51 W. |
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Intel Core i7-2640M | Characteristic | Intel Pentium G4400 |
35 W | TDP (PL1 / PBP) | 51 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i7-2640M has a 4.00 MB cache, while the Intel Pentium G4400 cache has a total of 3.00 MB. |
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Intel Core i7-2640M | Characteristic | Intel Pentium G4400 |
32 nm | Technology | 14 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 |
BGA 1023 | Socket | LGA 1151 |
VT-x, VT-x EPT | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q4/2011 | Release date | Q3/2015 |
280 $ | Release price | -- |
show more data | show more data | |
Intel Core i7-2640M
2C 4T @ 3.50 GHz |
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Intel Pentium G4400
2C 2T @ 3.30 GHz |
Intel Core i7-2640M
2C 4T @ 2.80 GHz |
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Intel Pentium G4400
2C 2T @ 3.30 GHz |
Intel Core i7-2640M
2C 4T @ 3.50 GHz |
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Intel Pentium G4400
2C 2T @ 3.30 GHz |
Intel Core i7-2640M
2C 4T @ 2.80 GHz |
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Intel Pentium G4400
2C 2T @ 3.30 GHz |
Intel Core i7-2640M
Intel HD Graphics 3000 @ 1.30 GHz |
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Intel Pentium G4400
Intel HD Graphics 510 @ 1.00 GHz |
Intel Core i7-2640M
2C 4T @ 2.80 GHz |
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Intel Pentium G4400
2C 2T @ 3.30 GHz |
Intel Core i7-2640M
2C 4T @ 2.80 GHz |
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Intel Pentium G4400
2C 2T @ 3.30 GHz |
Intel Core i7-2640M
2C 4T @ 3.50 GHz |
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Intel Pentium G4400
2C 2T @ 3.30 GHz |
Intel Core i7-2640M
2C 4T @ 2.80 GHz |
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Intel Pentium G4400
2C 2T @ 3.30 GHz |
Devices using this processor |
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Intel Core i7-2640M | Intel Pentium G4400 |
Unknown | Unknown |