AMD RX-421BD
The AMD RX-421BD operates with 4 cores and 4 CPU threads. It run at 3.40 GHz base -- all cores while the TDP is set at 35 W.The processor is attached to the FP4 CPU socket. This version includes -- of L3 cache on one chip, supports 2 memory channels to support DDR3-2133DDR4-2400 RAM and features PCIe Gen lanes. Tjunction keeps below 90 °C degrees C. In particular, Merlin Falcon (Excavator) Architecture is enhanced with 28 nm technology and supports AMD-V, AMD-Vt. The product was launched on Q4/2015
Frequency | 2.10 GHz |
CPU Cores | 4 |
CPU Threads | 4 |
Turbo (1 Core) | 3.40 GHz |
Turbo (4 Cores): | -- |
Hyperthreading | No |
Overclocking | No |
Core Architecture | normal |
Memory & PCIe
Memory type | DDR3-2133DDR4-2400 |
Max memory | |
Memory channels | 2 |
ECC | Yes |
Bandwidth | -- |
PCIe | 3 x 12 |
Encryption
AES-NI | Yes |
Internal Graphics
Memory type | DDR3-2133DDR4-2400 |
GPU name | AMD Radeon R7 - 512 (Merlin Falcon) |
GPU frequency | 0.80 GHz |
GPU (Turbo) | No turbo |
Generation | 3 |
DirectX Version | |
Execution units | 8 |
Shader | 512 |
Max memory | 2 GB |
Max. displays | 3 |
Technology | 28 nm |
Release date | 2015 |
Technical details
Instruction set (ISA) | x86-64 (64 bit) |
Architecture | Merlin Falcon (Excavator) |
L2-Cache | 2.00 MB |
L3-Cache | -- |
Technology | 28 nm |
Release date | Q4/2015 |
Socket | FP4 |
Thermal Management
TDP (PL1) | 35 W |
TDP (PL2) | -- |
TDP Up | -- |
TDP Down | 12 W |
Tjunction max | 90 °C |
iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Core i7-4950HQ
833 (4%)
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833 (4%)
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821 (4%)
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821 (4%)
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