Home GPU Comparison NVIDIA GeForce GTX 1080 Max Q vs AMD Radeon RX 6500M

NVIDIA GeForce GTX 1080 Max Q vs AMD Radeon RX 6500M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Max Q and 4GB VRAM Radeon RX 6500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Max Q 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (320.3GB/s vs 144.0GB/s)
1536 additional rendering cores
AMD Radeon RX 6500M 's Advantages
Released 4 years and 7 months late
Boost Clock has increased by 63% (2400MHz vs 1468MHz)
Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)
GeForce GTX 1080 Max Q +52%
7.516 TFLOPS
Radeon RX 6500M
4.915 TFLOPS
VS

Graphics Card

Jun 2017
Release Date
Jan 2022
GeForce 10 Mobile
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x4

Clock Speeds

1290 MHz
Base Clock
2000 MHz
1468 MHz
Boost Clock
2400 MHz
1251 MHz
Memory Clock
2250 MHz

Memory

8GB
Memory Size
4GB
GDDR5X
Memory Type
GDDR6
256bit
Memory Bus
64bit
320.3GB/s
Bandwidth
144.0GB/s

Render Config

20
SM Count
-
-
Compute Units
16
2560
Shading Units
1024
160
TMUs
64
64
ROPs
32
-
Tensor Cores
-
-
RT Cores
16
48 KB (per SM)
L1 Cache
128 KB per Array
2 MB
L2 Cache
1024 KB

Theoretical Performance

93.95 GPixel/s
Pixel Rate
76.80 GPixel/s
234.9 GTexel/s
Texture Rate
153.6 GTexel/s
117.4 GFLOPS
FP16 (half)
9.830 TFLOPS
7.516 TFLOPS
FP32 (float)
4.915 TFLOPS
234.9 GFLOPS
FP64 (double)
307.2 GFLOPS

Graphics Processor

GP104
GPU Name
Navi 24
N17E-G3-A1
GPU Variant
Navi 24 XM
Pascal
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
16 nm
Process Size
6 nm
7.2 billion
Transistors
5.4 billion
314 mm²
Die Size
107 mm²

Board Design

150W
TDP
50W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
6.1
CUDA
-
6.4
Shader Model
6.6

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