NVIDIA Switch GPU 20nm vs AMD ROG Ally GPU
We compared two Game console GPUs: 4GB VRAM Switch GPU 20nm and 16GB VRAM ROG Ally GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Switch GPU 20nm 's Advantages
Lower TDP (15W vs 30W)
AMD ROG Ally GPU 's Advantages
Released 5 years and 10 months late
Boost Clock has increased by 226% (2500MHz vs 768MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (51.20GB/s vs 25.60GB/s)
Score
Benchmark
FP32 (float)
Switch GPU 20nm
0.393 TFLOPS
ROG Ally GPU
+551%
2.56 TFLOPS
Graphics Card
Mar 2017
Release Date
Jan 2023
Console GPU
Generation
Console GPU
Game console
Type
Game console
-
-
-
Clock Speeds
384 MHz
Base Clock
1500 MHz
768 MHz
Boost Clock
2500 MHz
1600 MHz
Memory Clock
1600 MHz
Memory
4GB
Memory Size
16GB
DDR4
Memory Type
LPDDR5
64bit
Memory Bus
64bit
25.60GB/s
Bandwidth
51.20GB/s
Render Config
-
Compute Units
4
-
-
-
256
Shading Units
256
16
TMUs
16
16
ROPs
8
-
-
-
-
RT Cores
4
-
L1 Cache
128 KB per Array
-
L2 Cache
6 MB
-
L3 Cache
16 MB
Theoretical Performance
12.29 GPixel/s
Pixel Rate
20.00 GPixel/s
12.29 GTexel/s
Texture Rate
40.00 GTexel/s
786.4 GFLOPS
FP16 (half)
5.120 TFLOPS
393.2 GFLOPS
FP32 (float)
2.560 TFLOPS
12.29 GFLOPS
FP64 (double)
160.0 GFLOPS
Board Design
15W
TDP
30W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GM20B
GPU Name
Phoenix
ODNX02-A2
GPU Variant
-
Maxwell 2.0
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
20 nm
Process Size
4 nm
2 billion
Transistors
25.39 billion
118 mm²
Die Size
178 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
2.1
1.1
Vulkan
1.3
5.3
CUDA
-
6.4
Shader Model
6.7
