NVIDIA GeForce RTX 4070 Max-Q vs AMD Radeon RX 6750 XT
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Mar 2022
Generation
GeForce 40 Mobile
Navi II
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
735 MHz
2150 MHz
Boost Clock
1230 MHz
2600 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
256.0GB/s
432.0GB/s
Render Config
SM Count
36
-
Shading Units
4608
2560
TMUs
144
160
ROPs
48
64
Tensor Cores
144
-
RT Cores
36
40
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
32 MB
3 MB
Compute Units
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
59.04 GPixel/s
166.4 GPixel/s
Texture Rate
177.1 GTexel/s
416.0 GTexel/s
FP16 (half)
11.34 TFLOPS
26.62 TFLOPS
FP32 (float)
11.34 TFLOPS
13.31 TFLOPS
FP64 (double)
177.1 GFLOPS
832.0 GFLOPS
Graphics Processor
GPU Name
AD106
Navi 22
GPU Variant
GN21-X6
Navi 22 KXT(215-127000144)
Architecture
Ada Lovelace
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
22.9 billion
17.2 billion
Die Size
188 mm²
335 mm²
Board Design
TDP
35W
250W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.9
-
Shader Model
6.8
6.5