AMD Ryzen 9 7945HX3D | MediaTek MT6575M | |
CPU comparisonAMD Ryzen 9 7945HX3D or MediaTek MT6575M - 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 AMD Ryzen 9 7945HX3D has 16 cores with 32 threads and clocks with a maximum frequency of 5.40 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 7945HX3D was released in Q3/2023. The MediaTek MT6575M has 1 cores with 1 threads and clocks with a maximum frequency of 1.00 GHz. The CPU supports up to GB of memory in 0 memory channels. The MediaTek MT6575M was released in 2011. |
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AMD Ryzen 9 (40) | Family | Mediatek MT-Serie (72) |
AMD Ryzen 7045 (6) | CPU group | MediaTek MT65xx A9 (7) |
6 | Generation | 1 |
Dragon Range (Zen 4) | Architecture | Cortex-A9 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 7945HX3D has 16 CPU cores and can calculate 32 threads in parallel. The clock frequency of the AMD Ryzen 9 7945HX3D is 2.30 GHz (5.40 GHz) while the MediaTek MT6575M has 1 CPU cores and 1 threads can calculate simultaneously. The clock frequency of the MediaTek MT6575M is at 1.00 GHz. |
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AMD Ryzen 9 7945HX3D | Characteristic | MediaTek MT6575M |
16 | Cores | 1 |
32 | Threads | 1 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.30 GHz | Frequency | 1.00 GHz |
5.40 GHz | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The AMD Ryzen 9 7945HX3D or MediaTek MT6575M 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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AMD Radeon 610M | GPU | PowerVR SGX531 |
0.40 GHz | GPU frequency | 0.28 GHz |
2.20 GHz | GPU (Turbo) | 0.28 GHz |
9 | GPU Generation | -- |
6 nm | Technology | 65nm |
3 | Max. displays | 1 |
2 | Compute units | 1 |
128 | Shader | -- |
Yes | Hardware Raytracing | No |
No | Frame Generation | No |
8 GB | Max. GPU Memory | -- |
12 | DirectX Version | 10.1 |
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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AMD Radeon 610M | GPU | PowerVR SGX531 |
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 | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD Ryzen 9 7945HX3D can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 83.2 GB/s. The MediaTek MT6575M supports up to GB of memory in 0 memory channels and achieves a memory bandwidth of up to --. |
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AMD Ryzen 9 7945HX3D | Characteristic | MediaTek MT6575M |
DDR5-5200 | Memory | LPDDR2 |
64 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 0 |
83.2 GB/s | Max. Bandwidth | -- |
No | ECC | No |
16.00 MB | L2 Cache | -- |
128.00 MB | L3 Cache | -- |
5.0 | PCIe version | -- |
28 | PCIe lanes | -- |
110.3 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 9 7945HX3D is 55 W, while the MediaTek MT6575M has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 9 7945HX3D | Characteristic | MediaTek MT6575M |
55 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
75 W | TDP up | -- |
-- | TDP down | -- |
89 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 9 7945HX3D is manufactured in 5 nm and has 144.00 MB cache. The MediaTek MT6575M is manufactured in 40 nm and has a 0.00 MB cache. |
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AMD Ryzen 9 7945HX3D | Characteristic | MediaTek MT6575M |
5 nm | Technology | 40 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv7-A (32 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | -- |
FL1 | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q3/2023 | Release date | 2011 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 9 7945HX3D
AMD Radeon 610M @ 2.20 GHz |
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MediaTek MT6575M
PowerVR SGX531 @ 0.28 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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MediaTek MT6575M
1C 1T @ 1.00 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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MediaTek MT6575M
1C 1T @ 1.00 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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MediaTek MT6575M
1C 1T @ 1.00 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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MediaTek MT6575M
1C 1T @ 1.00 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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MediaTek MT6575M
1C 1T @ 1.00 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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MediaTek MT6575M
1C 1T @ 1.00 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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MediaTek MT6575M
1C 1T @ 1.00 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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MediaTek MT6575M
1C 1T @ 1.00 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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MediaTek MT6575M
1C 1T @ 1.00 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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MediaTek MT6575M
1C 1T @ 1.00 GHz |
AMD Ryzen 9 7945HX3D
33,450 CB R23 MC @ 104 W |
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MediaTek MT6575M
1.00 GHz |
Devices using this processor |
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AMD Ryzen 9 7945HX3D | MediaTek MT6575M |
ASUS ROG Strix SCAR 17 X3D | Unknown |