Intel Core i7-4770R | Intel Celeron 2955U | |
CPU comparisonIntel Core i7-4770R or Intel Celeron 2955U - 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 i7-4770R has 4 cores with 8 threads and clocks with a maximum frequency of 3.90 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i7-4770R was released in Q2/2013. The Intel Celeron 2955U has 2 cores with 2 threads and clocks with a maximum frequency of 1.40 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Celeron 2955U was released in Q3/2013. |
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Intel Core i7 (298) | Family | Intel Celeron (165) |
Intel Core i 4000 (64) | CPU group | Intel Celeron 2000 (7) |
4 | Generation | 4 |
Haswell S | Architecture | Haswell U |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-4770R is a 4 core processor with a clock frequency of 3.20 GHz (3.90 GHz). The Intel Celeron 2955U has 2 CPU cores with a clock frequency of 1.40 GHz. |
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Intel Core i7-4770R | Characteristic | Intel Celeron 2955U |
4 | Cores | 2 |
8 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.20 GHz | Frequency | 1.40 GHz |
3.90 GHz | Turbo Frequency (1 Core) | -- |
3.60 GHz | Turbo Frequency (All Cores) | -- |
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 Iris Pro Graphics 5200 | GPU | Intel HD Graphics (Haswell GT1) |
0.20 GHz | GPU frequency | 0.20 GHz |
1.35 GHz | GPU (Turbo) | 1.00 GHz |
7.5 | GPU Generation | 7.5 |
22 nm | Technology | 22 nm |
3 | Max. displays | 3 |
40 | Compute units | 10 |
320 | Shader | 80 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 2 GB |
11.1 | DirectX Version | 11.1 |
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 Iris Pro Graphics 5200 | GPU | Intel HD Graphics (Haswell GT1) |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode | Codec JPEG | Decode |
Memory & PCIeThe Intel Core i7-4770R supports a maximum of 32 GB of memory in 2 memory channels. The Intel Celeron 2955U can connect up to 16 GB of memory in 2 memory channels. |
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Intel Core i7-4770R | Characteristic | Intel Celeron 2955U |
DDR3L-1600 | Memory | LPDDR3-1600, DDR3L-1600 |
32 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
25.6 GB/s | Max. Bandwidth | 25.6 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
6.00 MB | L3 Cache | 2.00 MB |
3.0 | PCIe version | 2.0 |
16 | PCIe lanes | 10 |
15.8 GB/s | PCIe Bandwidth | 5.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-4770R has a TDP of 65 W, that of the Intel Celeron 2955U is 15 W. |
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Intel Core i7-4770R | Characteristic | Intel Celeron 2955U |
65 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i7-4770R has a 6.00 MB cache, while the Intel Celeron 2955U cache has a total of 2.00 MB. |
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Intel Core i7-4770R | Characteristic | Intel Celeron 2955U |
22 nm | Technology | 22 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 |
BGA 1364 | Socket | BGA 1168 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2013 | Release date | Q3/2013 |
315 $ | Release price | -- |
show more data | show more data | |
Intel Core i7-4770R
4C 8T @ 3.90 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 GHz |
Intel Core i7-4770R
4C 8T @ 3.60 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 GHz |
Intel Core i7-4770R
4C 8T @ 3.90 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 GHz |
Intel Core i7-4770R
4C 8T @ 3.60 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 GHz |
Intel Core i7-4770R
Intel Iris Pro Graphics 5200 @ 1.35 GHz |
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Intel Celeron 2955U
Intel HD Graphics (Haswell GT1) @ 1.00 GHz |
Intel Core i7-4770R
4C 8T @ 3.60 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 GHz |
Intel Core i7-4770R
4C 8T @ 3.90 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 GHz |
Intel Core i7-4770R
4C 8T @ 3.60 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 GHz |
Intel Core i7-4770R
4C 8T @ 3.90 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 GHz |
Intel Core i7-4770R
4C 8T @ 3.60 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 GHz |
Devices using this processor |
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Intel Core i7-4770R | Intel Celeron 2955U |
Unknown | Unknown |