Product Compare

AMD Steam Deck OLED GPU vs NVIDIA GeForce GTX 1660 Ti Mobile

GPU GPU
Graphics Card
Release Date Nov 2023 Apr 2019
Generation Console GPU GeForce 16 Mobile
Type Game console Mobile
Bus Interface PCIe 3.0 x16
Clock Speeds
Base Clock 1000 MHz 1455 MHz
Boost Clock 1600 MHz 1590 MHz
Memory Clock 1375 MHz 1500 MHz
Memory
Memory Size 16GB 6GB
Memory Type LPDDR5 GDDR6
Memory Bus 128bit 192bit
Bandwidth 88.00GB/s 288.0GB/s
Render Config
Compute Units 8
Shading Units 512 1536
TMUs 32 96
ROPs 16 48
RT Cores 8
L1 Cache 128 KB per Array 64 KB (per SM)
L2 Cache 1024 KB 1536 KB
L3 Cache 8 MB
SM Count 24
Theoretical Performance
Pixel Rate 25.60 GPixel/s 76.32 GPixel/s
Texture Rate 51.20 GTexel/s 152.6 GTexel/s
FP16 (half) 3.277 TFLOPS 9.769 TFLOPS
FP32 (float) 1.638 TFLOPS 4.884 TFLOPS
FP64 (double) 102.4 GFLOPS 152.6 GFLOPS
Graphics Processor
GPU Name Sephiroth TU116
Architecture RDNA 2.0 Turing
Foundry TSMC TSMC
Process Size 6 nm 12 nm
Transistors 2.4 billion 6.6 billion
Die Size 131 mm² 284 mm²
Board Design
TDP 15W Unknown
Outputs 1x USB Type-C Portable Device Dependent
Power Connectors None
Graphics Features
DirectX 12 (12_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.0 3.0
Vulkan 1.2 1.3
Shader Model 6.5 6.7
CUDA 7.5