NVIDIA GeForce GTX 1660 SUPER vs AMD Radeon Instinct MI300X
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Dec 2023
Generation
GeForce 16
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1530 MHz
1000 MHz
Boost Clock
1785 MHz
2100 MHz
Memory Clock
1750 MHz
1300 MHz
Memory
Memory Size
6GB
192GB
Memory Type
GDDR6
HBM3
Memory Bus
192bit
8192bit
Bandwidth
336.0GB/s
5.32TB/s
Render Config
SM Count
22
—
Shading Units
1408
19456
TMUs
88
1216
ROPs
48
0
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1536 KB
16 MB
Compute Units
—
304
Tensor Cores
—
1216
L3 Cache
—
256 MB
Theoretical Performance
Pixel Rate
85.68 GPixel/s
0 MPixel/s
Texture Rate
157.1 GTexel/s
2553.6 GTexel/s
FP16 (half)
10.05 TFLOPS
81.72 TFLOPS
FP32 (float)
5.027 TFLOPS
81.72 TFLOPS
FP64 (double)
157.1 GFLOPS
40.86 TFLOPS
Graphics Processor
GPU Name
TU116
Aqua Vanjaram
GPU Variant
TU116-300-A1
—
Architecture
Turing
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
6.6 billion
153 billion
Die Size
284 mm²
1017 mm²
Board Design
TDP
125W
750W
Suggested PSU
300 W
1150 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
7.5
—
Shader Model
6.6
N/A
Benchmark
3DMark Time Spy
6,048
—
3DMark Time Spy Extreme
2,792
—
Battlefield 5 1080p
97
—
Shadow of the Tomb Raider 2160p
26
—
Shadow of the Tomb Raider 1440p
52
—
Shadow of the Tomb Raider 1080p
79
—
Battlefield 5 2160p
41
—
Battlefield 5 1440p
78
—
GTA 5 2160p
60
—
GTA 5 1440p
76
—
GTA 5 1080p
178
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.