Intel Core i7-12700E | Intel Xeon E3-1275 v3 | |
CPU comparisonIntel Core i7-12700E or Intel Xeon E3-1275 v3 - 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 i7-12700E has 12 cores with 20 threads and clocks with a maximum frequency of 4.80 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i7-12700E was released in Q1/2022. The Intel Xeon E3-1275 v3 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 Xeon E3-1275 v3 was released in Q2/2013. |
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Intel Core i7 (298) | Family | Intel Xeon E3 (43) |
Intel Core i 12000 (34) | CPU group | Intel Xeon E3 v3 (15) |
12 | Generation | 4 |
Alder Lake S | Architecture | Haswell S |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
Intel Core i7-13700E | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-12700E has 12 CPU cores and can calculate 20 threads in parallel. The clock frequency of the Intel Core i7-12700E is 2.10 GHz (4.80 GHz) while the Intel Xeon E3-1275 v3 has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Xeon E3-1275 v3 is at 3.50 GHz (3.90 GHz). |
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Intel Core i7-12700E | Characteristic | Intel Xeon E3-1275 v3 |
12 | Cores | 4 |
20 | Threads | 8 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.10 GHz (4.80 GHz) 8x Golden Cove |
A-Core | 3.50 GHz (3.90 GHz) |
1.60 GHz (3.60 GHz) 4x Gracemont |
B-Core | -- |
Integrated graphics (iGPU)The Intel Core i7-12700E or Intel Xeon E3-1275 v3 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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Intel UHD Graphics 770 | GPU | Intel HD Graphics P4600 |
0.30 GHz | GPU frequency | 0.35 GHz |
1.50 GHz | GPU (Turbo) | 1.25 GHz |
11 | GPU Generation | 7.5 |
10 nm | Technology | 22 nm |
3 | Max. displays | 3 |
32 | Compute units | 20 |
256 | Shader | 160 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | 2 GB |
12 | 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 UHD Graphics 770 | GPU | Intel HD Graphics P4600 |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode |
Memory & PCIeThe Intel Core i7-12700E can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 76.8 GB/s. The Intel Xeon E3-1275 v3 supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s. |
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Intel Core i7-12700E | Characteristic | Intel Xeon E3-1275 v3 |
DDR5-4800, DDR4-3200 | Memory | DDR3-1600 |
128 GB | Max. Memory | 32 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
76.8 GB/s | Max. Bandwidth | 25.6 GB/s |
Yes | ECC | Yes |
12.00 MB | L2 Cache | -- |
25.00 MB | L3 Cache | 8.00 MB |
5.0 | PCIe version | 3.0 |
20 | PCIe lanes | 16 |
78.8 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i7-12700E is 65 W, while the Intel Xeon E3-1275 v3 has a TDP of 84 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i7-12700E | Characteristic | Intel Xeon E3-1275 v3 |
65 W | TDP (PL1 / PBP) | 84 W |
180 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i7-12700E is manufactured in 10 nm and has 37.00 MB cache. The Intel Xeon E3-1275 v3 is manufactured in 22 nm and has a 8.00 MB cache. |
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Intel Core i7-12700E | Characteristic | Intel Xeon E3-1275 v3 |
10 nm | Technology | 22 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX2+ | ISA extensions | SSE4.1, SSE4.2, AVX2 |
LGA 1700 | Socket | LGA 1150 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2022 | Release date | Q2/2013 |
344 $ | Release price | 265 $ |
show more data | show more data | |
Intel Core i7-12700E
12C 20T @ 4.80 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 GHz |
Intel Core i7-12700E
12C 20T @ 4.00 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 GHz |
Intel Core i7-12700E
12C 20T @ 4.80 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 GHz |
Intel Core i7-12700E
12C 20T @ 4.00 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 GHz |
Intel Core i7-12700E
Intel UHD Graphics 770 @ 1.50 GHz |
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Intel Xeon E3-1275 v3
Intel HD Graphics P4600 @ 1.25 GHz |
Intel Core i7-12700E
12C 20T @ 4.00 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 GHz |
Intel Core i7-12700E
12C 20T @ 4.80 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 GHz |
Intel Core i7-12700E
12C 20T @ 4.00 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 GHz |
Devices using this processor |
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Intel Core i7-12700E | Intel Xeon E3-1275 v3 |
Unknown | Unknown |