NVIDIA GeForce GTX 1660 vs AMD Radeon 8040S
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
Jan 2025
Generation
GeForce 16
Navi Mobile
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1530 MHz
1295 MHz
Boost Clock
1785 MHz
2800 MHz
Memory Clock
2001 MHz
System Shared
Memory
Memory Size
6GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
192bit
System Shared
Bandwidth
192.1GB/s
System Dependent
Render Config
SM Count
22
-
Shading Units
1408
1024
TMUs
88
64
ROPs
48
32
L1 Cache
64 KB (per SM)
-
L2 Cache
1536 KB
8 MB
Compute Units
-
16
RT Cores
-
16
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
85.68 GPixel/s
89.60 GPixel/s
Texture Rate
157.1 GTexel/s
179.2 GTexel/s
FP16 (half)
10.05 TFLOPS
11.47 TFLOPS
FP32 (float)
5.027 TFLOPS
5.734 TFLOPS
FP64 (double)
157.1 GFLOPS
179.2 GFLOPS
Graphics Processor
GPU Name
TU116
Strix Halo
GPU Variant
TU116-300-A1
-
Architecture
Turing
RDNA 3.5
Foundry
TSMC
TSMC
Process Size
12 nm
4 nm
Transistors
6.6 billion
Unknown
Die Size
284 mm²
308 mm²
Board Design
TDP
120W
55W
Suggested PSU
300 W
-
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
7.5
-
Shader Model
6.6
6.8
📊 Benchmark
3DMark Time Spy
5,444
-
3DMark Time Spy Extreme
2,465
-