Intel Core i7-2920XM | Intel Atom C3808 | |
CPU comparisonIntel Core i7-2920XM or Intel Atom C3808 - 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 i7-2920XM has 4 cores with 8 threads and clocks with a maximum frequency of 3.50 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i7-2920XM was released in Q1/2011. The Intel Atom C3808 has 12 cores with 12 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The Intel Atom C3808 was released in Q3/2017. |
||
Intel Core i7 (298) | Family | Intel Atom (108) |
Intel Core i 2000M (46) | CPU group | Intel Atom C3000 (20) |
2 | Generation | 5 |
Sandy Bridge H | Architecture | Denverton |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe Intel Core i7-2920XM is a 4 core processor with a clock frequency of 2.50 GHz (3.50 GHz). The Intel Atom C3808 has 12 CPU cores with a clock frequency of 2.00 GHz. |
||
Intel Core i7-2920XM | Characteristic | Intel Atom C3808 |
4 | Cores | 12 |
8 | Threads | 12 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.50 GHz | Frequency | 2.00 GHz |
3.50 GHz | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe 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. |
||
Intel HD Graphics 3000 | GPU | no iGPU |
0.65 GHz | GPU frequency | -- |
1.30 GHz | GPU (Turbo) | -- |
6 | GPU Generation | -- |
32 nm | Technology | |
2 | Max. displays | |
12 | Compute units | -- |
96 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
10.1 | DirectX Version | -- |
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. |
||
Intel HD Graphics 3000 | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
No | Codec JPEG | No |
Memory & PCIeThe Intel Core i7-2920XM supports a maximum of 32 GB of memory in 2 memory channels. The Intel Atom C3808 can connect up to 256 GB of memory in 2 memory channels. |
||
Intel Core i7-2920XM | Characteristic | Intel Atom C3808 |
DDR3-1066, DDR3-1333, DDR3-1600 | Memory | DDR4-2133 |
32 GB | Max. Memory | 256 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
25.6 GB/s | Max. Bandwidth | 34.1 GB/s |
No | ECC | Yes |
-- | L2 Cache | 12.00 MB |
8.00 MB | L3 Cache | -- |
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 i7-2920XM has a TDP of 55 W, that of the Intel Atom C3808 is 25 W. |
||
Intel Core i7-2920XM | Characteristic | Intel Atom C3808 |
55 W | TDP (PL1 / PBP) | 25 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i7-2920XM has a 8.00 MB cache, while the Intel Atom C3808 cache has a total of 12.00 MB. |
||
Intel Core i7-2920XM | Characteristic | Intel Atom C3808 |
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 |
PGA 988 | Socket | BGA 1310 |
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 |
Q1/2011 | Release date | Q3/2017 |
570 $ | Release price | 369 $ |
show more data | show more data | |
Intel Core i7-2920XM
4C 8T @ 3.50 GHz |
|||
Intel Atom C3808
12C 12T @ 2.00 GHz |
Intel Core i7-2920XM
4C 8T @ 2.50 GHz |
|||
Intel Atom C3808
12C 12T @ 2.00 GHz |
Intel Core i7-2920XM
4C 8T @ 3.50 GHz |
|||
Intel Atom C3808
12C 12T @ 2.00 GHz |
Intel Core i7-2920XM
4C 8T @ 2.50 GHz |
|||
Intel Atom C3808
12C 12T @ 2.00 GHz |
Intel Core i7-2920XM
Intel HD Graphics 3000 @ 1.30 GHz |
|||
Intel Atom C3808
@ 0.00 GHz |
Intel Core i7-2920XM
4C 8T @ 2.50 GHz |
|||
Intel Atom C3808
12C 12T @ 2.00 GHz |
Devices using this processor |
|
Intel Core i7-2920XM | Intel Atom C3808 |
Unknown | Unknown |