Intel Atom x7211E | Intel Core i7-2620M | |
CPU comparisonIntel Atom x7211E or Intel Core i7-2620M - 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 Atom x7211E has 2 cores with 2 threads and clocks with a maximum frequency of 3.20 GHz. Up to 16 GB of memory is supported in 1 memory channels. The Intel Atom x7211E was released in Q1/2023. The Intel Core i7-2620M has 2 cores with 4 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core i7-2620M was released in Q1/2011. |
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Intel Atom (108) | Family | Intel Core i7 (298) |
Intel Atom x7000 (3) | CPU group | Intel Core i 2000M (46) |
7 | Generation | 2 |
Alder Lake N | Architecture | Sandy Bridge H |
Mobile | Segment | Mobile |
Intel Atom x6211E | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom x7211E has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Atom x7211E is 1.00 GHz (3.20 GHz) while the Intel Core i7-2620M has 2 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Core i7-2620M is at 2.70 GHz (3.40 GHz). |
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Intel Atom x7211E | Characteristic | Intel Core i7-2620M |
2 | Cores | 2 |
2 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.00 GHz | Frequency | 2.70 GHz |
3.20 GHz | Turbo Frequency (1 Core) | 3.40 GHz |
-- | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe Intel Atom x7211E or Intel Core i7-2620M 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. |
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Intel UHD Graphics 16 EUs (Alder Lake) | GPU | Intel HD Graphics 3000 |
0.40 GHz | GPU frequency | 0.65 GHz |
1.00 GHz | GPU (Turbo) | 1.30 GHz |
12 | GPU Generation | 6 |
10 nm | Technology | 32 nm |
3 | Max. displays | 2 |
16 | Compute units | 12 |
128 | Shader | 96 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
8 GB | Max. GPU Memory | 2 GB |
12.1 | DirectX Version | 10.1 |
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 UHD Graphics 16 EUs (Alder Lake) | GPU | Intel HD Graphics 3000 |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Atom x7211E can use up to 16 GB of memory in 1 memory channels. The maximum memory bandwidth is 38.4 GB/s. The Intel Core i7-2620M supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s. |
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Intel Atom x7211E | Characteristic | Intel Core i7-2620M |
LPDDR5-4800, DDR5-4800, DDR4-3200 | Memory | DDR3-1066, DDR3-1333 |
16 GB | Max. Memory | 16 GB |
1 (Single Channel) | Memory channels | 2 (Dual Channel) |
38.4 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
1.00 MB | L2 Cache | -- |
6.00 MB | L3 Cache | 4.00 MB |
3.0 | PCIe version | 2.0 |
9 | PCIe lanes | 16 |
8.9 GB/s | PCIe Bandwidth | 8.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Atom x7211E is 6 W, while the Intel Core i7-2620M has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Atom x7211E | Characteristic | Intel Core i7-2620M |
6 W | TDP (PL1 / PBP) | 35 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
105 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Atom x7211E is manufactured in 10 nm and has 7.00 MB cache. The Intel Core i7-2620M is manufactured in 32 nm and has a 4.00 MB cache. |
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Intel Atom x7211E | Characteristic | Intel Core i7-2620M |
10 nm | Technology | 32 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX |
BGA 1264 | Socket | BGA 1023 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT |
Yes | AES-NI | Yes |
Operating systems | Windows 10, Linux | |
Q1/2023 | Release date | Q1/2011 |
-- | Release price | 270 $ |
show more data | show more data | |
Intel Atom x7211E
Intel UHD Graphics 16 EUs (Alder Lake) @ 1.00 GHz |
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Intel Core i7-2620M
Intel HD Graphics 3000 @ 1.30 GHz |
Intel Atom x7211E
2C 2T @ 3.20 GHz |
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Intel Core i7-2620M
2C 4T @ 3.40 GHz |
Intel Atom x7211E
2C 2T @ 1.00 GHz |
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Intel Core i7-2620M
2C 4T @ 2.70 GHz |
Intel Atom x7211E
2C 2T @ 3.20 GHz |
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Intel Core i7-2620M
2C 4T @ 3.40 GHz |
Intel Atom x7211E
2C 2T @ 1.00 GHz |
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Intel Core i7-2620M
2C 4T @ 2.70 GHz |
Intel Atom x7211E
2C 2T @ 1.00 GHz |
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Intel Core i7-2620M
2C 4T @ 2.70 GHz |
Intel Atom x7211E
2C 2T @ 1.00 GHz |
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Intel Core i7-2620M
2C 4T @ 2.70 GHz |
Devices using this processor |
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Intel Atom x7211E | Intel Core i7-2620M |
Unknown | Unknown |