Home GPU Comparison AMD Radeon RX 7900M vs NVIDIA GeForce GTX 1660 Ti Max Q

AMD Radeon RX 7900M vs NVIDIA GeForce GTX 1660 Ti Max Q

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M and 6GB VRAM GeForce GTX 1660 Ti Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900M 's Advantages
Released 4 years and 6 months late
Boost Clock has increased by 57% (2090MHz vs 1335MHz)
More VRAM (16GB vs 6GB)
Larger VRAM bandwidth (576.0GB/s vs 288.0GB/s)
3072 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 7900M +839%
38.52 TFLOPS
GeForce GTX 1660 Ti Max Q
4.101 TFLOPS
Blender
Radeon RX 7900M +295%
2583
GeForce GTX 1660 Ti Max Q
653
VS

Graphics Card

Oct 2023
Release Date
Apr 2019
Navi Mobile
Generation
GeForce 16 Mobile
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1825 MHz
Base Clock
1140 MHz
2090 MHz
Boost Clock
1335 MHz
2250 MHz
Memory Clock
1500 MHz

Memory

16GB
Memory Size
6GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
192bit
576.0GB/s
Bandwidth
288.0GB/s

Render Config

72
Compute Units
-
-
SM Count
24
4608
Shading Units
1536
288
TMUs
96
192
ROPs
48
-
-
-
72
RT Cores
-
256 KB per Array
L1 Cache
64 KB (per SM)
6 MB
L2 Cache
1536 KB
64 MB
L3 Cache
-

Theoretical Performance

401.3 GPixel/s
Pixel Rate
64.08 GPixel/s
601.9 GTexel/s
Texture Rate
128.2 GTexel/s
77.05 TFLOPS
FP16 (half)
8.202 TFLOPS
38.52 TFLOPS
FP32 (float)
4.101 TFLOPS
1204 GFLOPS
FP64 (double)
128.2 GFLOPS

Board Design

180W
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

Navi 31
GPU Name
TU116
Navi 31
GPU Variant
-
RDNA 3.0
Architecture
Turing
TSMC
Foundry
TSMC
5 nm
Process Size
12 nm
57.7 billion
Transistors
6.6 billion
529 mm²
Die Size
284 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
7.5
6.7
Shader Model
6.7

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