AMD Ryzen Threadripper PRO 3945WX | Intel Celeron G1820 | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen Threadripper PRO 3945WX and the Intel Celeron G1820 and use benchmarks to check which processor is faster.
We compare the AMD Ryzen Threadripper PRO 3945WX 12 core processor released in Q1/2021 with the Intel Celeron G1820 which has 2 CPU cores and was introduced in Q1/2014. |
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AMD Ryzen Threadripper PRO (15) | Family | Intel Celeron (165) |
AMD Ryzen Threadripper PRO 3000 (4) | CPU group | Intel Celeron G1000 (12) |
3 | Generation | 3 |
Castle Peak (Zen 2) | Architecture | Ivy Bridge S |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
AMD Ryzen Threadripper PRO 5945WX | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen Threadripper PRO 3945WX is a 12 core processor with a clock frequency of 4.00 GHz (4.30 GHz). The processor can compute 24 threads at the same time. The Intel Celeron G1820 clocks with 2.70 GHz, has 2 CPU cores and can calculate 2 threads in parallel. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | Intel Celeron G1820 |
12 | Cores | 2 |
24 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
4.00 GHz | Frequency | 2.70 GHz |
4.30 GHz | Turbo Frequency (1 Core) | -- |
4.20 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 | 0.35 GHz | |
-- | GPU (Turbo) | 1.05 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 2048 GB of memory in a maximum of 8 memory channels is supported by the AMD Ryzen Threadripper PRO 3945WX, while the Intel Celeron G1820 supports a maximum of 32 GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | Intel Celeron G1820 |
DDR4-3200 | Memory | DDR3-1333 |
2048 GB | Max. Memory | 32 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | Yes |
6.00 MB | L2 Cache | -- |
64.00 MB | L3 Cache | 2.00 MB |
4.0 | PCIe version | 3.0 |
128 | PCIe lanes | 16 |
252.0 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe AMD Ryzen Threadripper PRO 3945WX has a TDP of 280 W. The TDP of the Intel Celeron G1820 is 53 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | Intel Celeron G1820 |
280 W | TDP (PL1 / PBP) | 53 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen Threadripper PRO 3945WX has 70.00 MB cache and is manufactured in 7 nm. The cache of Intel Celeron G1820 is at 2.00 MB. The processor is manufactured in 22 nm. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | Intel Celeron G1820 |
7 nm | Technology | 22 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.1, SSE4.2 |
WRX8 (sWRX8) | Socket | LGA 1150 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2021 | Release date | Q1/2014 |
-- | Release price | 42 $ |
show more data | show more data | |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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Intel Celeron G1820
2C 2T @ 2.70 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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Intel Celeron G1820
2C 2T @ 2.70 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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Intel Celeron G1820
2C 2T @ 2.70 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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Intel Celeron G1820
2C 2T @ 2.70 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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Intel Celeron G1820
2C 2T @ 2.70 GHz |
AMD Ryzen Threadripper PRO 3945WX
@ 0.00 GHz |
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Intel Celeron G1820
Intel HD Graphics (Haswell GT1) @ 1.05 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.00 GHz |
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Intel Celeron G1820
2C 2T @ 2.70 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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Intel Celeron G1820
2C 2T @ 2.70 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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Intel Celeron G1820
2C 2T @ 2.70 GHz |
Devices using this processor |
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AMD Ryzen Threadripper PRO 3945WX | Intel Celeron G1820 |
Unknown | Unknown |