Home GPU Comparison NVIDIA GeForce RTX 4070 Max-Q vs AMD Radeon RX 6700S

NVIDIA GeForce RTX 4070 Max-Q vs AMD Radeon RX 6700S

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Max Q and 8GB VRAM Radeon RX 6700S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 Max-Q 's Advantages
Released 1 years late
2816 additional rendering cores
Lower TDP (35W vs 80W)
AMD Radeon RX 6700S 's Advantages
Boost Clock has increased by 63% (2000MHz vs 1230MHz)

Score

Benchmark

FP32 (float)
GeForce RTX 4070 Max Q +58%
11.34 TFLOPS
Radeon RX 6700S
7.168 TFLOPS
VS

Graphics Card

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

Clock Speeds

735 MHz
Base Clock
1700 MHz
1230 MHz
Boost Clock
2000 MHz
1750 MHz
Memory Clock
1750 MHz

Memory

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

Render Config

36
SM Count
-
-
Compute Units
28
4608
Shading Units
1792
144
TMUs
112
48
ROPs
64
144
Tensor Cores
-
36
RT Cores
28
128 KB (per SM)
L1 Cache
128 KB per Array
32 MB
L2 Cache
2 MB

Theoretical Performance

59.04 GPixel/s
Pixel Rate
128.0 GPixel/s
177.1 GTexel/s
Texture Rate
224.0 GTexel/s
11.34 TFLOPS
FP16 (half)
14.34 TFLOPS
11.34 TFLOPS
FP32 (float)
7.168 TFLOPS
177.1 GFLOPS
FP64 (double)
448.0 GFLOPS

Graphics Processor

AD106
GPU Name
Navi 23
GN21-X6
GPU Variant
-
Ada Lovelace
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
4 nm
Process Size
7 nm
Unknown
Transistors
11.06 billion
190 mm²
Die Size
237 mm²

Board Design

35W
TDP
80W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None

Graphics Features

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

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