AMD G-T40N | Raspberry Pi 4 B (Broadcom BCM2711) | |
CPU comparisonAMD G-T40N or Raspberry Pi 4 B (Broadcom BCM2711) - 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 G-T40N has 2 cores with 2 threads and clocks with a maximum frequency of 1.00 GHz. Up to GB of memory is supported in 1 memory channels. The AMD G-T40N was released in Q1/2011. The Raspberry Pi 4 B (Broadcom BCM2711) has 4 cores with 4 threads and clocks with a maximum frequency of 1.50 GHz. The CPU supports up to 8 GB of memory in 1 memory channels. The Raspberry Pi 4 B (Broadcom BCM2711) was released in 06/2019. |
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AMD G (38) | Family | Broadcom BCM (3) |
AMD G (13) | CPU group | Broadcom BCM2711 (1) |
1 | Generation | 4 |
Ontario (Bobcat) | Architecture | Cortex-A72 |
Mobile | Segment | Desktop / Server |
-- | Predecessor | Raspberry Pi 3 B+ (Broadcom BCM2837B0) |
-- | Successor | Raspberry Pi 5 B (Broadcom BCM2712) |
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CPU Cores and Base FrequencyThe AMD G-T40N has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the AMD G-T40N is 1.00 GHz while the Raspberry Pi 4 B (Broadcom BCM2711) has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Raspberry Pi 4 B (Broadcom BCM2711) is at 1.50 GHz. |
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AMD G-T40N | Characteristic | Raspberry Pi 4 B (Broadcom BCM2711) |
2 | Cores | 4 |
2 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | Yes |
1.00 GHz | Frequency | 1.50 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The AMD G-T40N or Raspberry Pi 4 B (Broadcom BCM2711) 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 HD 6250 | GPU | Broadcom VideoCore VI |
0.28 GHz | GPU frequency | 0.50 GHz |
-- | GPU (Turbo) | -- |
3 | GPU Generation | 6 |
40 nm | Technology | 28 nm |
2 | Max. displays | 2 |
1 | Compute units | 4 |
80 | Shader | 64 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
1 GB | Max. GPU Memory | 2 GB |
11 | 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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AMD Radeon HD 6250 | GPU | Broadcom VideoCore VI |
No | Codec h265 / HEVC (8 bit) | Decode |
No | Codec h265 / HEVC (10 bit) | Decode |
Decode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode |
No | Codec AV1 | No |
Decode | Codec AVC | Decode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD G-T40N can use up to GB of memory in 1 memory channels. The maximum memory bandwidth is 8.5 GB/s. The Raspberry Pi 4 B (Broadcom BCM2711) supports up to 8 GB of memory in 1 memory channels and achieves a memory bandwidth of up to 12.8 GB/s. |
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AMD G-T40N | Characteristic | Raspberry Pi 4 B (Broadcom BCM2711) |
DDR3L-1066 | Memory | LPDDR4-3200 |
Max. Memory | 8 GB | |
1 (Single Channel) | Memory channels | 1 (Single Channel) |
8.5 GB/s | Max. Bandwidth | 12.8 GB/s |
No | ECC | No |
-- | L2 Cache | 1.00 MB |
1.00 MB | L3 Cache | -- |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD G-T40N is 9 W, while the Raspberry Pi 4 B (Broadcom BCM2711) has a TDP of 7.5 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD G-T40N | Characteristic | Raspberry Pi 4 B (Broadcom BCM2711) |
9 W | TDP (PL1 / PBP) | 7.5 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 3 W |
-- | Tjunction max. | -- |
Technical detailsThe AMD G-T40N is manufactured in 40 nm and has 1.00 MB cache. The Raspberry Pi 4 B (Broadcom BCM2711) is manufactured in 28 nm and has a 1.00 MB cache. |
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AMD G-T40N | Characteristic | Raspberry Pi 4 B (Broadcom BCM2711) |
40 nm | Technology | 28 nm |
Unknown | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE3, SSE4a | ISA extensions | -- |
-- | Socket | -- |
AMD-V | Virtualization | None |
No | AES-NI | No |
Operating systems | Windows 11 (ARM), Linux | |
Q1/2011 | Release date | 06/2019 |
-- | Release price | 35 $ |
show more data | show more data | |
AMD G-T40N
AMD Radeon HD 6250 @ 0.28 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
Broadcom VideoCore VI @ 0.50 GHz |
AMD G-T40N
2C 2T @ 1.00 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
AMD G-T40N
2C 2T @ 1.00 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
AMD G-T40N
2C 2T @ 1.00 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
Devices using this processor |
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AMD G-T40N | Raspberry Pi 4 B (Broadcom BCM2711) |
Unknown | Raspberry Pi 4 B |