Intel Core i7-680UM | Intel Atom Z3735D | |
CPU comparisonIntel Core i7-680UM or Intel Atom Z3735D - 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 i7-680UM has 2 cores with 4 threads and clocks with a maximum frequency of 2.53 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Intel Core i7-680UM was released in Q3/2010. The Intel Atom Z3735D has 4 cores with 4 threads and clocks with a maximum frequency of 1.83 GHz. The CPU supports up to 2 GB of memory in 1 memory channels. The Intel Atom Z3735D was released in Q1/2014. |
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Intel Core i7 (298) | Family | Intel Atom (108) |
Intel Core i7 600 (3) | CPU group | Intel Atom Z3700 (16) |
1 | Generation | 4 |
Arrandale | Architecture | Bay Trail |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-680UM is a 2 core processor with a clock frequency of 1.46 GHz (2.53 GHz). The Intel Atom Z3735D has 4 CPU cores with a clock frequency of 1.33 GHz (1.83 GHz). |
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Intel Core i7-680UM | Characteristic | Intel Atom Z3735D |
2 | Cores | 4 |
4 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
1.46 GHz | Frequency | 1.33 GHz |
2.53 GHz | Turbo Frequency (1 Core) | 1.83 GHz |
-- | Turbo Frequency (All Cores) | 1.83 GHz |
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 Ironlake (Arrandale) | GPU | Intel HD Graphics (Bay Trail GT1) |
0.17 GHz | GPU frequency | 0.31 GHz |
0.50 GHz | GPU (Turbo) | 0.65 GHz |
5 | GPU Generation | 7 |
45 nm | Technology | 22 nm |
0 | Max. displays | 2 |
12 | Compute units | 4 |
-- | Shader | 32 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 2 GB |
10.1 | DirectX Version | 11.2 |
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 Ironlake (Arrandale) | GPU | Intel HD Graphics (Bay Trail GT1) |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode |
Memory & PCIeThe Intel Core i7-680UM supports a maximum of 8 GB of memory in 2 memory channels. The Intel Atom Z3735D can connect up to 2 GB of memory in 1 memory channels. |
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Intel Core i7-680UM | Characteristic | Intel Atom Z3735D |
DDR3-800 | Memory | DDR3L-1333 |
8 GB | Max. Memory | 2 GB |
2 (Dual Channel) | Memory channels | 1 (Single Channel) |
12.8 GB/s | Max. Bandwidth | 10.6 GB/s |
No | ECC | No |
4.00 MB | L2 Cache | -- |
-- | L3 Cache | 2.00 MB |
2.0 | PCIe version | -- |
16 | PCIe lanes | -- |
8.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-680UM has a TDP of 18 W, that of the Intel Atom Z3735D is 4 W. |
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Intel Core i7-680UM | Characteristic | Intel Atom Z3735D |
18 W | TDP (PL1 / PBP) | 4 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
105 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i7-680UM has a 4.00 MB cache, while the Intel Atom Z3735D cache has a total of 2.00 MB. |
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Intel Core i7-680UM | Characteristic | Intel Atom Z3735D |
32 nm | Technology | 22 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2 |
BGA 1288 | Socket | -- |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | |
Q3/2010 | Release date | Q1/2014 |
-- | Release price | -- |
show more data | show more data | |
Intel Core i7-680UM
2C 4T @ 2.53 GHz |
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Intel Atom Z3735D
4C 4T @ 1.83 GHz |
Intel Core i7-680UM
2C 4T @ 1.46 GHz |
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Intel Atom Z3735D
4C 4T @ 1.83 GHz |
Intel Core i7-680UM
2C 4T @ 1.46 GHz |
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Intel Atom Z3735D
4C 4T @ 1.83 GHz |
Intel Core i7-680UM
Intel HD Graphics Ironlake (Arrandale) @ 0.50 GHz |
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Intel Atom Z3735D
Intel HD Graphics (Bay Trail GT1) @ 0.65 GHz |
Devices using this processor |
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Intel Core i7-680UM | Intel Atom Z3735D |
Unknown | Unknown |