AMD Ryzen Threadripper PRO 3945WX | Apple A7 | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen Threadripper PRO 3945WX and the Apple A7 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 Apple A7 which has 2 CPU cores and was introduced in Q3/2013. |
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AMD Ryzen Threadripper PRO (15) | Family | Apple A series (22) |
AMD Ryzen Threadripper PRO 3000 (4) | CPU group | Apple A7 (1) |
3 | Generation | 7 |
Castle Peak (Zen 2) | Architecture | A7 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | Apple A6 |
AMD Ryzen Threadripper PRO 5945WX | Successor | Apple A8 |
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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 Apple A7 clocks with 1.40 GHz, has 2 CPU cores and can calculate 2 threads in parallel. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | Apple A7 |
12 | Cores | 2 |
24 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
4.00 GHz | Frequency | 1.40 GHz |
4.30 GHz | Turbo Frequency (1 Core) | -- |
4.20 GHz | Turbo Frequency (All Cores) | -- |
Internal GraphicsGraphics (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 | PowerVR G6430 |
GPU frequency | 0.45 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | -- |
Technology | 28 nm | |
Max. displays | 2 | |
-- | Compute units | 16 |
-- | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
-- | DirectX Version | 10 |
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 | PowerVR G6430 |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
No | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | No |
No | Codec VC-1 | No |
No | Codec JPEG | No |
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 Apple A7 supports a maximum of 1 GB of memory with a maximum memory bandwidth of 12.8 GB/s enabled. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | Apple A7 |
DDR4-3200 | Memory | LPDDR3-1333 |
2048 GB | Max. Memory | 1 GB |
8 (Octa Channel) | Memory channels | 1 (Single Channel) |
51.2 GB/s | Max. Bandwidth | 12.8 GB/s |
Yes | ECC | No |
6.00 MB | L2 Cache | 1.00 MB |
64.00 MB | L3 Cache | 4.00 MB |
4.0 | PCIe version | -- |
128 | PCIe lanes | -- |
252.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Ryzen Threadripper PRO 3945WX has a TDP of 280 W. The TDP of the Apple A7 is --. 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 | Apple A7 |
280 W | TDP (PL1 / PBP) | -- |
-- | 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 Apple A7 is at 5.00 MB. The processor is manufactured in 28 nm. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | Apple A7 |
7 nm | Technology | 28 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | -- |
WRX8 (sWRX8) | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | iOS |
Q1/2021 | Release date | Q3/2013 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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Apple A7
2C 2T @ 1.40 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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Apple A7
2C 2T @ 1.40 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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Apple A7
2C 2T @ 1.40 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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Apple A7
2C 2T @ 1.40 GHz |
AMD Ryzen Threadripper PRO 3945WX
@ 0.00 GHz |
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Apple A7
PowerVR G6430 @ 0.45 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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Apple A7
2C 2T @ 1.40 GHz |
Devices using this processor |
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AMD Ryzen Threadripper PRO 3945WX | Apple A7 |
Unknown | Apple iPhone 6 Apple iPhone 6 Plus Apple iPad Mini 4 Apple TV HD Apple HomePod Apple iPod touch (6. Gen) |