AMD Radeon RX 6400 vs NVIDIA Quadro RTX 4000 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
May 2019
Generation
Navi II
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1923 MHz
1110 MHz
Boost Clock
2321 MHz
1560 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
256bit
Bandwidth
128.0GB/s
448.0GB/s
Render Config
Compute Units
12
-
Shading Units
768
2560
TMUs
48
160
ROPs
32
64
RT Cores
12
40
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
1024 KB
4 MB
L3 Cache
16 MB
-
SM Count
-
40
Tensor Cores
-
320
Theoretical Performance
Pixel Rate
74.27 GPixel/s
99.84 GPixel/s
Texture Rate
111.4 GTexel/s
249.6 GTexel/s
FP16 (half)
7.130 TFLOPS
15.97 TFLOPS
FP32 (float)
3.565 TFLOPS
7.987 TFLOPS
FP64 (double)
222.8 GFLOPS
249.6 GFLOPS
Graphics Processor
GPU Name
Navi 24
TU104
GPU Variant
Navi 24 XL(215-135000046)
N19E-Q3-A1
Architecture
RDNA 2.0
Turing
Foundry
TSMC
TSMC
Process Size
6 nm
12 nm
Transistors
5.4 billion
13.6 billion
Die Size
107 mm²
545 mm²
Board Design
TDP
53W
110W
Suggested PSU
250 W
-
Outputs
1x HDMI 2.11x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.6
CUDA
-
7.5