Home GPU Comparison AMD Radeon RX 6700S vs NVIDIA GeForce RTX 4080 Max-Q

AMD Radeon RX 6700S vs NVIDIA GeForce RTX 4080 Max-Q

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6700S and 12GB VRAM GeForce RTX 4080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700S 's Advantages
Boost Clock has increased by 48% (2000MHz vs 1350MHz)
NVIDIA GeForce RTX 4080 Max-Q 's Advantages
Released 1 years late
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (336.0GB/s vs 224.0GB/s)
5632 additional rendering cores
Lower TDP (60W vs 80W)

Score

Benchmark

FP32 (float)
Radeon RX 6700S
7.168 TFLOPS
GeForce RTX 4080 Max Q +179%
20.04 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
Jan 2023
Mobility Radeon
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1700 MHz
Base Clock
795 MHz
2000 MHz
Boost Clock
1350 MHz
1750 MHz
Memory Clock
1750 MHz

Memory

8GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
192bit
224.0GB/s
Bandwidth
336.0GB/s

Render Config

28
Compute Units
-
-
SM Count
58
1792
Shading Units
7424
112
TMUs
232
64
ROPs
80
-
Tensor Cores
232
28
RT Cores
58
128 KB per Array
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
48 MB
32 MB
L3 Cache
-

Theoretical Performance

128.0 GPixel/s
Pixel Rate
108.0 GPixel/s
224.0 GTexel/s
Texture Rate
313.2 GTexel/s
14.34 TFLOPS
FP16 (half)
20.04 TFLOPS
7.168 TFLOPS
FP32 (float)
20.04 TFLOPS
448.0 GFLOPS
FP64 (double)
313.2 GFLOPS

Board Design

80W
TDP
60W
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

Navi 23
GPU Name
AD104
-
GPU Variant
GN21-X9
RDNA 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
7 nm
Process Size
4 nm
11.06 billion
Transistors
35.8 billion
237 mm²
Die Size
295 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.9
6.5
Shader Model
6.7

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