Intel Xeon E5-2643 v3 | Intel Celeron G1820TE | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon E5-2643 v3 and the Intel Celeron G1820TE and use benchmarks to check which processor is faster.
We compare the Intel Xeon E5-2643 v3 6 core processor released in Q3/2014 with the Intel Celeron G1820TE which has 2 CPU cores and was introduced in Q1/2014. |
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Intel Xeon E5 (71) | Family | Intel Celeron (165) |
Intel Xeon E5 v3 (32) | CPU group | Intel Celeron G1000 (12) |
5 | Generation | 3 |
Haswell E | Architecture | Ivy Bridge S |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
Intel Xeon E5-2643 v4 | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon E5-2643 v3 is a 6 core processor with a clock frequency of 3.40 GHz (3.70 GHz). The processor can compute 12 threads at the same time. The Intel Celeron G1820TE clocks with 2.20 GHz, has 2 CPU cores and can calculate 4 threads in parallel. |
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Intel Xeon E5-2643 v3 | Characteristic | Intel Celeron G1820TE |
6 | Cores | 2 |
12 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
3.40 GHz | Frequency | 2.20 GHz |
3.70 GHz | Turbo Frequency (1 Core) | -- |
3.60 GHz | 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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no iGPU | GPU | Intel HD Graphics (Haswell GT1) |
GPU frequency | 0.20 GHz | |
-- | GPU (Turbo) | 1.00 GHz |
-- | GPU Generation | 7.5 |
Technology | 22 nm | |
Max. displays | 3 | |
-- | Compute units | 10 |
-- | Shader | 80 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 2 GB |
-- | 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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no iGPU | GPU | Intel HD Graphics (Haswell 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 & PCIeUp to 768 GB of memory in a maximum of 4 memory channels is supported by the Intel Xeon E5-2643 v3, while the Intel Celeron G1820TE supports a maximum of 32 GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled. |
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Intel Xeon E5-2643 v3 | Characteristic | Intel Celeron G1820TE |
DDR4-2133 | Memory | DDR3-1333 |
768 GB | Max. Memory | 32 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
68.2 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
20.00 MB | L3 Cache | 2.00 MB |
3.0 | PCIe version | 3.0 |
40 | PCIe lanes | 16 |
39.4 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe Intel Xeon E5-2643 v3 has a TDP of 135 W. The TDP of the Intel Celeron G1820TE is 35 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Xeon E5-2643 v3 | Characteristic | Intel Celeron G1820TE |
135 W | TDP (PL1 / PBP) | 35 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon E5-2643 v3 has 20.00 MB cache and is manufactured in 22 nm. The cache of Intel Celeron G1820TE is at 2.00 MB. The processor is manufactured in 22 nm. |
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Intel Xeon E5-2643 v3 | Characteristic | Intel Celeron G1820TE |
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 |
LGA 2011-3 | Socket | LGA 1150 |
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 |
Q3/2014 | Release date | Q1/2014 |
-- | Release price | -- |
show more data | show more data | |
Intel Xeon E5-2643 v3
6C 12T @ 3.70 GHz |
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Intel Celeron G1820TE
2C 4T @ 2.20 GHz |
Intel Xeon E5-2643 v3
6C 12T @ 3.60 GHz |
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Intel Celeron G1820TE
2C 4T @ 2.20 GHz |
Intel Xeon E5-2643 v3
6C 12T @ 3.60 GHz |
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Intel Celeron G1820TE
2C 4T @ 2.20 GHz |
Intel Xeon E5-2643 v3
6C 12T @ 3.70 GHz |
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Intel Celeron G1820TE
2C 4T @ 2.20 GHz |
Intel Xeon E5-2643 v3
6C 12T @ 3.60 GHz |
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Intel Celeron G1820TE
2C 4T @ 2.20 GHz |
Intel Xeon E5-2643 v3
6C 12T @ 3.70 GHz |
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Intel Celeron G1820TE
2C 4T @ 2.20 GHz |
Intel Xeon E5-2643 v3
6C 12T @ 3.60 GHz |
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Intel Celeron G1820TE
2C 4T @ 2.20 GHz |
Intel Xeon E5-2643 v3
@ 0.00 GHz |
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Intel Celeron G1820TE
Intel HD Graphics (Haswell GT1) @ 1.00 GHz |
Devices using this processor |
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Intel Xeon E5-2643 v3 | Intel Celeron G1820TE |
Unknown | Unknown |