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Navi - Microarchitectures - AMD
| Edit Values | |
| Navi µarch | |
| General Info | |
| Arch Type | GPU |
| Designer | AMD |
| Manufacturer | TSMC |
| Introduction | 2018 |
| Process | 7 nm |
| Succession | |
Navi is the successor to Vega, a 7 nm high-performance graphics processing unit microarchitecture for the gaming market.
Contents
Architecture
Key changes from Vega
- 7 nm process (from 14 nm)
- Architecture
- Models
- Navi • Radeon RX 5000 series
- Navi 2x • Radeon RX 6000 series
- Navi 3x • Radeon RX 7000 series
Generation
- AMD Navi II IGP (7)
| Name | Family | Bus | Memory | GPU Clock | Memory Clock | Cores / TMUs / ROPs | Release |
|---|---|---|---|---|---|---|---|
| Radeon 610M | Mendocino | PCIe 4.0 x8 | System Shared / DDR5 | 1900 MHz | System Shared | 128 / 8 / 4 | Sep 20, 2022 |
| Radeon 610M | Dragon Range | PCIe 4.0 x8 | System Shared / GDDR6 | 2200 MHz | System Shared | 128 / 8 / 4 | Jan 3, 2023 |
| Radeon 660M | Rembrandt | PCIe 4.0 x8 | System Shared / DDR5 | 1900 MHz | System Shared | 384 / 24 / 16 | Jan 4, 2022 |
| Radeon 660M | Rembrandt+ | PCIe 4.0 x8 | System Shared / DDR5 | 1900 MHz | System Shared | 384 / 24 / 16 | Jan 3, 2023 |
| Radeon 680M | Rembrandt | PCIe 4.0 x8 | System Shared / DDR5 | 2200 MHz | System Shared | 768 / 48 / 32 | Jan 4, 2022 |
| Radeon 680M | Rembrandt+ | PCIe 4.0 x8 | System Shared / DDR5 | 2200 MHz | System Shared | 768 / 48 / 32 | Jan 3, 2023 |
| Radeon Graphics 128SP | Raphael | PCIe 4.0 x8 | System Shared / GDDR6 | 2200 MHz | System Shared | 128 / 8 / 8 | Sep 27, 2022 |
- AMD Navi III IGP (12)
| Name | Family | Bus | Memory | GPU Clock | Memory Clock | Cores / TMUs / ROPs | Release |
|---|---|---|---|---|---|---|---|
| Radeon 740M | Phoenix | PCIe 4.0 x8 | System Shared / DDR5 | 2500 MHz | System Shared | 256 / 16 / 8 | Jan 4th, 2023 |
| Radeon 740M | Hawk Point | PCIe 4.0 x8 | System Shared / DDR5 | 2800 MHz | System Shared | 256 / 16 / 8 | Dec 6, 2023 |
| Radeon 740M | Phoenix2 | PCIe 4.0 x8 | System Shared / DDR5 | 2800 MHz | System Shared | 256 / 16 / 8 | Jan 31, 2024 |
| Radeon 760M | Phoenix | PCIe 4.0 x8 | System Shared / DDR5 | 2600 MHz | System Shared | 512 / 32 / 16 | Jan 4, 2023 |
| Radeon 760M | Hawk Point | PCIe 4.0 x8 | System Shared / DDR5 | 2600 MHz | System Shared | 512 / 32 / 16 | Dec 6, 2023 |
| Radeon 760M | Phoenix | PCIe 4.0 x8 | System Shared / DDR5 | 2600 MHz | System Shared | 512 / 32 / 16 | Jan 31, 2024 |
| Radeon 780M | Phoenix | PCIe 4.0 x8 | System Shared / DDR5 | 2700 MHz | System Shared | 768 / 48 / 32 | Jan 4, 2023 |
| Radeon 780M | Hawk Point | PCIe 4.0 x8 | System Shared / DDR5 | 2700 MHz | System Shared | 768 / 48 / 32 | Dec 6, 2023 |
| Radeon 780M | Phoenix | PCIe 4.0 x8 | System Shared / DDR5 | 2900 MHz | System Shared | 768 / 48 / 32 | Jan 31, 2024 |
| Radeon 860M | Krackan Point | PCIe 4.0 x8 | System Shared / DDR5 | 3000 MHz | System Shared | 512 / 32 / 8 | Mar 15, 2025 |
| Radeon 880M | Strix Point | PCIe 4.0 x8 | System Shared / DDR5 | 2900 MHz | System Shared | 768 / 48 / 16 | Jul 15, 2024 |
| Radeon 890M | Strix Point | PCIe 4.0 x8 | System Shared / DDR5 | 2900 MHz | System Shared | 1024 / 64 / 32 | Jul 15, 2024 |
Comparison of RDNA chips
| Microarchitecture | RDNA 2 (Navi II) | RDNA 3 (Navi III) | RDNA 3.5 (Navi III) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Introduced | Radeon 660M 680M |
Radeon Graphics 128SP |
Radeon 610M |
Radeon 660M 680M |
Radeon 610M |
740M 760M 780M |
740M 760M 780M |
Radeon 880M 890M |
8040S 8050S 8060S |
Radeon 860M |
| Code name | Rembrandt | Raphael | Mendocino | Rembrandt-R | Dragon Range | Phoenix | Hawk Point | Strix Point [1] [2] | Strix Halo [3] | Krackan Point [4] |
| LLVM target [5] [6] | gfx1035 | gfx1036 | gfx1037 | gfx1035 | gfx1037 | gfx1103 | gfx1150 (1) | gfx1151 | gfx1152 | |
| Fab process | TSMC N6 | TSMC N4 | ||||||||
| Package | Monolithic | Monolithic | Semi-MCM | Monolithic | ||||||
| Die size (mm2) | TBA | 308 | TBA | |||||||
| Workgroup processors (WGP) |
8 | 20 | 4 | |||||||
| Compute units (CU) | 16 | 40 | 8 | |||||||
| Stream processors (Cores) |
384 768 |
128 | 128 | 384 768 |
128 | 256 512 768 |
256 512 768 |
768 1024 |
2560 | 512 |
| Texture mapping units (TMU) |
24 48 |
8 | 8 | 24 48 |
8 | 16 32 48 |
16 32 48 |
48 64 |
160 | 32 |
| Render output units (ROP) |
16 32 |
8 | 4 | 16 32 |
4 | 8 16 32 |
8 16 32 |
16 32 |
64 | 8 |
| RT accelerators | 16 | 40 | 8 | |||||||
| AI accelerators | 32 | 80 | 16 | |||||||
| L0 cache (KB) | 32 KB per WGP (Workgroup processor) | 64 KB per WGP | ||||||||
| L1 cache (KB) | 128 KB per SA (Shader array) | 256 KB per SA | ||||||||
| L2 cache (MB) | 2 | 8 | 1 | |||||||
| L3 cache (MB) | 0 | 32 | 0 | |||||||
| Memory type | DDR5 / LPDDR5 |
GDDR6 | LPDDR5 | DDR5 / LPDDR5 |
GDDR6 | DDR5 / LPDDR5(X) | ||||
| Memory bus (bits) | 128 | 128 | 128 | 128 | 128 / 256 | 128 | ||||
| Display Core Next | 3.1.4 | 3.5.0 | 3.5.0 | |||||||
| Video Core Next | 4.0.2 | 4.0.5 | 4.0.5 | |||||||
| Launch | January 2022 |
September 2022 |
January 2023 |
December 2023 |
July 2024 |
January 2025 |
March 2025 | |||
References
- AMD 2017 Financial Analyst Day, May 16, 2017
See also
Facts about "Navi - Microarchitectures - AMD"
| codename | Navi + |
| designer | AMD + |
| first launched | 2018 + |
| full page name | amd/microarchitectures/navi + |
| instance of | microarchitecture + |
| manufacturer | TSMC + |
| microarchitecture type | GPU + |
| name | Navi + |
| process | 7 nm (0.007 μm, 7.0e-6 mm) + |