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Lenovo Legion Go GPU

Graphics Processor
Phoenix
Cores
768
TMUs
48
ROPs
32
Memory Size
16 GB
Memory Type
LPDDR5
Bus Width
64 bit
Front GPU Chip
GPU Chip
GPU
Top
Top
Bottom
Bottom

Graphics Processor

GPU Name
Phoenix
Architecture
RDNA 3.0
Foundry
TSMC
Process Size
4 nm
Transistors
25,390 million
Density
142.6M / mm²
Die Size
178 mm²
Chip Package
FP8

Graphics Card

Release Date
Jun 13th, 2023
Generation
Console GPU
(ASUS)
Production
Active

Clock Speeds

Base Clock
800 MHz
Boost Clock
2700 MHz
Memory Clock
800 MHz
937 MHz (+17%)
3.2 Gbps effective
3.7 Gbps effective

Memory

Memory Size
16 GB
Memory Type
LPDDR5
Memory Bus
64 bit
Bandwidth
25.60 GB/s
29.98 GB/s

Render Config

Shading Units
768
TMUs
48
ROPs
32
Compute Units
12
RT Cores
12
L0 Cache
32 KB per WGP
L1 Cache
128 KB per Array
L2 Cache
8 MB
L3 Cache
16 MB

Theoretical Performance

Pixel Rate
86.40 GPixel/s
Texture Rate
129.6 GTexel/s
FP16 (half)
16.59 TFLOPS (2:1)
FP32 (float)
8.294 TFLOPS
FP64 (double)
518.4 GFLOPS (1:16)

Board Design

Length
280 mm
299 mm
11 inches
11.8 inches
Width
111 mm
131 mm
4.4 inches
5.2 inches
Height
21 mm
41 mm
0.8 inches
1.6 inches
Weight
608 g (1.34 lbs)
853 g (1.88 lbs)
TDP
30 W
Outputs
1x USB Type-C
Power Connectors
None
Storage
256 GB / 512 GB PCIe 4.0 x4
512 GB PCIe 4.0 x4

Graphics Features

DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
Shader Model
6.8

Console Notes

Ryzen Z1 Extreme APU
Cores: Zen 4 8C/16T
Base Clock: 3.3 GHz
Turbo Clock: 5.1 GHz

Phoenix GPU Notes

Generation: Navi III
Ray Tracing Cores: 2nd Gen
Infinity Cache: 2nd Gen
Graphics/Compute: 11.0.1
Shader ISA: GFX11.0 (gfx1103)
Display Core Next: 3.1.4
Video Core Next: 4.0.2
System DMA: 6.0.1
Platform Security Processor: 13.0.11

Per SIMD32:
- 10 KB Scalar Register File

Per CU:
- 16 KB Vector Data Cache
- 64 KB Local Data Share (GCN-Mode)

Per WGP:
- 16 KB Scalar Data Cache / K Cache
- 32 KB Instruction Cache
- 128 KB Local Data Share

Other retail boards based on this design (2)

Name GPU Clock Boost Clock Memory Clock Other Changes
ASUS ROG Ally Extreme GPU
800 MHz 2700 MHz 800 MHz
Lenovo Legion Go GPU
800 MHz 2700 MHz 937 MHz 299 mm/11.8 inches
Dec 23rd, 2024 21:44 EST change timezone

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