Home GPU Comparison AMD Radeon 780M vs NVIDIA GeForce GTX 1660 Ti

AMD Radeon 780M vs NVIDIA GeForce GTX 1660 Ti

We compared a Integrated graphics card GPU: 0System Shared VRAM AMD Radeon 780M and a Desktop platform GPU: 6GB VRAM GeForce GTX 1660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 780M 's Advantages
Released 3 years and 11 months late
Boost Clock has increased by 53% (2700MHz vs 1770MHz)
Lower TDP (15W vs 120W)
NVIDIA GeForce GTX 1660 Ti 's Advantages
768 additional rendering cores

Score

Benchmark

FP32 (float)
AMD Radeon 780M +52%
8.294 TFLOPS
GeForce GTX 1660 Ti
5.437 TFLOPS
3DMark Time Spy
AMD Radeon 780M
2737
GeForce GTX 1660 Ti +128%
6261
VS

Graphics Card

Jan 2023
Release Date
Feb 2019
Navi III IGP
Generation
GeForce 16
Integrated
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

800 MHz
Base Clock
1500 MHz
2700 MHz
Boost Clock
1770 MHz
System Shared
Memory Clock
1500 MHz

Memory

System Shared
Memory Size
6GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
192bit
System Dependent
Bandwidth
288.0GB/s

Render Config

-
SM Count
24
12
Compute Units
-
768
Shading Units
1536
48
TMUs
96
32
ROPs
48
-
Tensor Cores
-
12
RT Cores
-
128 KB per Array
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
1536 KB

Theoretical Performance

86.40 GPixel/s
Pixel Rate
84.96 GPixel/s
129.6 GTexel/s
Texture Rate
169.9 GTexel/s
16.59 TFLOPS
FP16 (half)
10.87 TFLOPS
8.294 TFLOPS
FP32 (float)
5.437 TFLOPS
518.4 GFLOPS
FP64 (double)
169.9 GFLOPS

Graphics Processor

Phoenix
GPU Name
TU116
-
GPU Variant
TU116-400-A1
RDNA 3.0
Architecture
Turing
TSMC
Foundry
TSMC
4 nm
Process Size
12 nm
25.39 billion
Transistors
6.6 billion
178 mm²
Die Size
284 mm²

Board Design

15W
TDP
120W
-
Suggested PSU
300 W
Portable Device Dependent
Outputs
1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a
None
Power Connectors
1x 8-pin

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
7.5
6.7
Shader Model
6.6

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