NVIDIA GeForce GTX 1660 Ti Max Q vs AMD Steam Deck OLED GPU
GPU · Specs Compare
Graphics Card
Release Date
Apr 2019
Nov 2023
Generation
GeForce 16 Mobile
Console GPU
Type
Mobile
Game console
Bus Interface
PCIe 3.0 x16
—
Clock Speeds
Base Clock
1140 MHz
1000 MHz
Boost Clock
1335 MHz
1600 MHz
Memory Clock
1500 MHz
1375 MHz
Memory
Memory Size
6GB
16GB
Memory Type
GDDR6
LPDDR5
Memory Bus
192bit
128bit
Bandwidth
288.0GB/s
88.00GB/s
Render Config
SM Count
24
—
Shading Units
1536
512
TMUs
96
32
ROPs
48
16
L1 Cache
64 KB (per SM)
128 KB per Array
L2 Cache
1536 KB
1024 KB
Compute Units
—
8
RT Cores
—
8
L3 Cache
—
8 MB
Theoretical Performance
Pixel Rate
64.08 GPixel/s
25.60 GPixel/s
Texture Rate
128.2 GTexel/s
51.20 GTexel/s
FP16 (half)
8.202 TFLOPS
3.277 TFLOPS
FP32 (float)
4.101 TFLOPS
1.638 TFLOPS
FP64 (double)
128.2 GFLOPS
102.4 GFLOPS
Graphics Processor
GPU Name
TU116
Sephiroth
Architecture
Turing
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
6 nm
Transistors
6.6 billion
2.4 billion
Die Size
284 mm²
131 mm²
Board Design
TDP
Unknown
15W
Outputs
Portable Device Dependent
1x USB Type-C
Power Connectors
None
—
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
7.5
—
Shader Model
6.7
6.5
Benchmark
3DMark Time Spy
4,973
—
3DMark Time Spy Extreme
2,304
—
Blender
870
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.