Intel Celeron 2957U | Intel Atom D2500 | |
CPU comparisonIn this CPU comparison, we compare the Intel Celeron 2957U and the Intel Atom D2500 and use benchmarks to check which processor is faster.
We compare the Intel Celeron 2957U 2 core processor released in Q4/2013 with the Intel Atom D2500 which has 2 CPU cores and was introduced in Q3/2011. |
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Intel Celeron (165) | Family | Intel Atom (108) |
Intel Celeron 2000 (7) | CPU group | Intel Atom D2000 (4) |
4 | Generation | 1 |
Haswell U | Architecture | Cedarview |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Celeron 2957U is a 2 core processor with a clock frequency of 1.40 GHz. The processor can compute 2 threads at the same time. The Intel Atom D2500 clocks with 1.86 GHz, has 2 CPU cores and can calculate 2 threads in parallel. |
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Intel Celeron 2957U | Characteristic | Intel Atom D2500 |
2 | Cores | 2 |
2 | Threads | 2 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
1.40 GHz | Frequency | 1.86 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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Intel HD Graphics (Haswell GT1) | GPU | Intel GMA 3600 |
0.20 GHz | GPU frequency | 0.40 GHz |
1.00 GHz | GPU (Turbo) | -- |
7.5 | GPU Generation | -- |
22 nm | Technology | 65 nm |
3 | Max. displays | 2 |
10 | Compute units | 4 |
80 | Shader | 32 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 1 GB |
11.1 | 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 HD Graphics (Haswell GT1) | GPU | Intel GMA 3600 |
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 |
Decode | Codec JPEG | No |
Memory & PCIeUp to 16 GB of memory in a maximum of 2 memory channels is supported by the Intel Celeron 2957U, while the Intel Atom D2500 supports a maximum of 4 GB of memory with a maximum memory bandwidth of 8.6 GB/s enabled. |
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Intel Celeron 2957U | Characteristic | Intel Atom D2500 |
LPDDR3-1600, DDR3L-1600 | Memory | DDR3-1066 |
16 GB | Max. Memory | 4 GB |
2 (Dual Channel) | Memory channels | 1 (Single Channel) |
25.6 GB/s | Max. Bandwidth | 8.6 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 1.00 MB |
2.0 | PCIe version | -- |
10 | PCIe lanes | -- |
5.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe Intel Celeron 2957U has a TDP of 15 W. The TDP of the Intel Atom D2500 is 10 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Celeron 2957U | Characteristic | Intel Atom D2500 |
15 W | TDP (PL1 / PBP) | 10 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Celeron 2957U has 2.00 MB cache and is manufactured in 22 nm. The cache of Intel Atom D2500 is at 1.00 MB. The processor is manufactured in 32 nm. |
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Intel Celeron 2957U | Characteristic | Intel Atom D2500 |
22 nm | Technology | 32 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE3 |
BGA 1168 | Socket | BGA 559 |
VT-x, VT-x EPT, VT-d | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q4/2013 | Release date | Q3/2011 |
-- | Release price | 50 $ |
show more data | show more data | |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Atom D2500
2C 2T @ 1.86 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Atom D2500
2C 2T @ 1.86 GHz |
Intel Celeron 2957U
Intel HD Graphics (Haswell GT1) @ 1.00 GHz |
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Intel Atom D2500
Intel GMA 3600 @ 0.40 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Atom D2500
2C 2T @ 1.86 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Atom D2500
2C 2T @ 1.86 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Atom D2500
2C 2T @ 1.86 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Atom D2500
2C 2T @ 1.86 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Atom D2500
2C 2T @ 1.86 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Atom D2500
2C 2T @ 1.86 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Atom D2500
2C 2T @ 1.86 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Atom D2500
2C 2T @ 1.86 GHz |
Devices using this processor |
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Intel Celeron 2957U | Intel Atom D2500 |
Unknown | Unknown |