Template:mpu Godson-2H (龙芯2H) is a 64-bit MIPS performance processor developed by ICT and later Loongson for desktop computers. Introduced in late-2010, the Godson-2H operates at up to 1 GHz consuming up to 10 W. This chip was manufactured on STMicroelectronics' 65 nm process.
The Godson-2H is actually a complete system on a chip incorporating the northbridge along with the southbridge on-die. Additionally the Godson-2H also incorporates a low-power Vivante GC800 IGP operating at 400 MHz.
- Main article: GS464V § Cache
This chip has integrated HyperTransport 1.03 operating at 200, 400, or 800 MHz.
- 65 nm process
- 152,000,000 transistors
- 117 mm² die size
- Xiao, Bin, et al. "Godson-2H: a complex low power SOC in 65nm CMOS." Circuits and Systems (MWSCAS), 2012 IEEE 55th International Midwest Symposium on. IEEE, 2012.
- Loongson Technology, "龙芯芯片产品技术白皮书" ("Godson chip product technology white paper")
|Has subobject||Godson-2H - Loongson#io +|
|has ecc memory support||true +|
|integrated gpu||GC800 +|
|integrated gpu base frequency||400 MHz (0.4 GHz, 400,000 KHz) +|
|integrated gpu designer||Vivante +|
|l1$ size||0.125 MiB (128 KiB, 131,072 B, 1.220703e-4 GiB) +|
|l1d$ description||4-way set associative +|
|l1d$ size||0.0625 MiB (64 KiB, 65,536 B, 6.103516e-5 GiB) +|
|l1i$ description||4-way set associative +|
|l1i$ size||0.0625 MiB (64 KiB, 65,536 B, 6.103516e-5 GiB) +|
|l2$ description||4-way set associative +|
|l2$ size||0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) +|
|max memory bandwidth||11.92 GiB/s (20.741 GB/s, 12,206.08 MiB/s, 0.0116 TiB/s, 0.0128 TB/s) +|
|max memory channels||1 +|
|max pcie lanes||4 +|
|supported memory type||DDR3-800 +|