Intel Atom Z2580 | Intel Core i7-2700K | |
CPU comparisonIntel Atom Z2580 or Intel Core i7-2700K - 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 Z2580 has 2 cores with 4 threads and clocks with a maximum frequency of 2.00 GHz. Up to 2 GB of memory is supported in 2 memory channels. The Intel Atom Z2580 was released in Q2/2013. The Intel Core i7-2700K has 4 cores with 8 threads and clocks with a maximum frequency of 3.90 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Core i7-2700K was released in Q4/2011. |
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Intel Atom (108) | Family | Intel Core i7 (298) |
Intel Atom Z2500/Z2700 (3) | CPU group | Intel Core i 2000 (28) |
2 | Generation | 2 |
Cloverview | Architecture | Sandy Bridge S |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom Z2580 has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom Z2580 is 2.00 GHz while the Intel Core i7-2700K has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Core i7-2700K is at 3.50 GHz (3.90 GHz). |
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Intel Atom Z2580 | Characteristic | Intel Core i7-2700K |
2 | Cores | 4 |
4 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.00 GHz | Frequency | 3.50 GHz |
-- | Turbo Frequency (1 Core) | 3.90 GHz |
-- | Turbo Frequency (All Cores) | 3.90 GHz |
Integrated graphics (iGPU)The Intel Atom Z2580 or Intel Core i7-2700K 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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PowerVR SGX544 MP2 | GPU | Intel HD Graphics 3000 |
0.40 GHz | GPU frequency | 0.85 GHz |
0.53 GHz | GPU (Turbo) | 1.35 GHz |
-- | GPU Generation | 6 |
45nm | Technology | 32 nm |
2 | Max. displays | 2 |
4 | Compute units | 12 |
8 | Shader | 96 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 2 GB |
10.1 | 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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PowerVR SGX544 MP2 | GPU | Intel HD Graphics 3000 |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | No |
Decode | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | No |
Memory & PCIeThe Intel Atom Z2580 can use up to 2 GB of memory in 2 memory channels. The maximum memory bandwidth is 8.5 GB/s. The Intel Core i7-2700K supports up to 32 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 Z2580 | Characteristic | Intel Core i7-2700K |
LPDDR2-1066 | Memory | DDR3-1066, DDR3-1333 |
2 GB | Max. Memory | 32 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
8.5 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
1.00 MB | L2 Cache | 1.00 MB |
-- | L3 Cache | 8.00 MB |
-- | PCIe version | 2.0 |
-- | PCIe lanes | 16 |
-- | PCIe Bandwidth | 8.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Atom Z2580 is --, while the Intel Core i7-2700K has a TDP of 95 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Atom Z2580 | Characteristic | Intel Core i7-2700K |
-- | TDP (PL1 / PBP) | 95 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
90 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Atom Z2580 is manufactured in 32 nm and has 1.00 MB cache. The Intel Core i7-2700K is manufactured in 32 nm and has a 9.00 MB cache. |
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Intel Atom Z2580 | Characteristic | Intel Core i7-2700K |
32 nm | Technology | 32 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, SSE3, SSSE3 | ISA extensions | SSE4.1, SSE4.2, AVX |
BGA | Socket | LGA 1155 |
None | Virtualization | VT-x, VT-x EPT |
No | AES-NI | Yes |
Operating systems | Windows 10, Linux | |
Q2/2013 | Release date | Q4/2011 |
-- | Release price | 295 $ |
show more data | show more data | |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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Intel Core i7-2700K
4C 8T @ 3.90 GHz |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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Intel Core i7-2700K
4C 8T @ 3.90 GHz |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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Intel Core i7-2700K
4C 8T @ 3.90 GHz |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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Intel Core i7-2700K
4C 8T @ 3.90 GHz |
Intel Atom Z2580
PowerVR SGX544 MP2 @ 0.53 GHz |
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Intel Core i7-2700K
Intel HD Graphics 3000 @ 1.35 GHz |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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Intel Core i7-2700K
4C 8T @ 3.90 GHz |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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Intel Core i7-2700K
4C 8T @ 3.50 GHz |
Devices using this processor |
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Intel Atom Z2580 | Intel Core i7-2700K |
Unknown | Unknown |