AMD Instinct MI300X vs NVIDIA GeForce GTX 1660 Ti Mobile
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Apr 2019
Generation
Radeon Instinct
GeForce 16 Mobile
Type
Professional
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
1455 MHz
Boost Clock
2100 MHz
1590 MHz
Memory Clock
2525 MHz
1500 MHz
Memory
Memory Size
192GB
6GB
Memory Type
HBM3
GDDR6
Memory Bus
8192bit
192bit
Bandwidth
10.3TB/s
288.0GB/s
Render Config
Compute Units
304
-
Shading Units
19456
1536
TMUs
1216
96
ROPs
0
48
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
16 MB
1536 KB
L3 Cache
256 MB
-
SM Count
-
24
Theoretical Performance
Pixel Rate
0 MPixel/s
76.32 GPixel/s
Texture Rate
2553.6 GTexel/s
152.6 GTexel/s
FP16 (half)
653.7 TFLOPS
9.769 TFLOPS
FP32 (float)
81.72 TFLOPS
4.884 TFLOPS
FP64 (double)
81.72 TFLOPS
152.6 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
TU116
Architecture
CDNA 3.0
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
153 billion
6.6 billion
Die Size
1017 mm²
284 mm²
Board Design
TDP
750W
Unknown
Suggested PSU
1150 W
-
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
Shader Model
N/A
6.7
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
-
5,597
3DMark Time Spy Extreme
-
2,574