MediaTek Helio G99 | AMD Ryzen Threadripper PRO 3945WX | |
CPU comparisonMediaTek Helio G99 or AMD Ryzen Threadripper PRO 3945WX - 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 MediaTek Helio G99 has 8 cores with 8 threads and clocks with a maximum frequency of 2.20 GHz. Up to 12 GB of memory is supported in 2 memory channels. The MediaTek Helio G99 was released in Q3/2022. The AMD Ryzen Threadripper PRO 3945WX has 12 cores with 24 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to 2048 GB of memory in 8 memory channels. The AMD Ryzen Threadripper PRO 3945WX was released in Q1/2021. |
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Mediatek Helio (37) | Family | AMD Ryzen Threadripper PRO (15) |
MediaTek Helio G99 (1) | CPU group | AMD Ryzen Threadripper PRO 3000 (4) |
1 | Generation | 3 |
Cortex-A76 / Cortex-A55 | Architecture | Castle Peak (Zen 2) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD Ryzen Threadripper PRO 5945WX |
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CPU Cores and Base FrequencyThe MediaTek Helio G99 is a 8 core processor with a clock frequency of 2.20 GHz. The AMD Ryzen Threadripper PRO 3945WX has 12 CPU cores with a clock frequency of 4.00 GHz (4.30 GHz). |
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MediaTek Helio G99 | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
8 | Cores | 12 |
8 | Threads | 24 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.20 GHz 2x Cortex-A76 |
A-Core | 4.00 GHz (4.30 GHz) |
2.00 GHz 6x Cortex-A55 |
B-Core | -- |
Artificial Intelligence and Machine LearningProcessors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor. |
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MediaTek Helio G99 | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
Mediatek APU | AI hardware | -- |
MediaTek APU 2 @ 1 TOPS | AI specifications | -- |
Internal GraphicsThe 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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ARM Mali-G57 MP2 | GPU | no iGPU |
0.25 GHz | GPU frequency | -- |
1.07 GHz | GPU (Turbo) | -- |
Vallhall 1 | GPU Generation | -- |
7 nm | Technology | |
2 | Max. displays | |
2 | Compute units | -- |
32 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
4 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
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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ARM Mali-G57 MP2 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode / Encode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe MediaTek Helio G99 supports a maximum of 12 GB of memory in 2 memory channels. The AMD Ryzen Threadripper PRO 3945WX can connect up to 2048 GB of memory in 8 memory channels. |
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MediaTek Helio G99 | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
LPDDR4X-4266 | Memory | DDR4-3200 |
12 GB | Max. Memory | 2048 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
34.1 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | 6.00 MB |
-- | L3 Cache | 64.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 128 |
-- | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The MediaTek Helio G99 has a TDP of --, that of the AMD Ryzen Threadripper PRO 3945WX is 280 W. |
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MediaTek Helio G99 | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
-- | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 95 °C |
Technical detailsThe MediaTek Helio G99 has a 0.00 MB cache, while the AMD Ryzen Threadripper PRO 3945WX cache has a total of 70.00 MB. |
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MediaTek Helio G99 | Characteristic | AMD Ryzen Threadripper PRO 3945WX |
6 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
-- | Socket | WRX8 (sWRX8) |
None | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Windows 11, Linux |
Q3/2022 | Release date | Q1/2021 |
-- | Release price | -- |
show more data | show more data | |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
MediaTek Helio G99
ARM Mali-G57 MP2 @ 1.07 GHz |
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AMD Ryzen Threadripper PRO 3945WX
@ 0.00 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.00 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.00 GHz |
MediaTek Helio G99
8C 8T @ 2.20 GHz |
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AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.00 GHz |
Devices using this processor |
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MediaTek Helio G99 | AMD Ryzen Threadripper PRO 3945WX |
Unknown | Unknown |