NVIDIA GRID M3 3020 vs AMD Radeon RX 7400
GPU Specs Compare
Graphics Card
Release Date
May 2016
Aug 2025
Generation
GRID
Navi III
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1033 MHz
1452 MHz
Boost Clock
1306 MHz
2300 MHz
Memory Clock
1300 MHz
2250 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
128bit
Bandwidth
83.20GB/s
288.0GB/s
Render Config
Shading Units
640
1792
TMUs
40
112
ROPs
16
64
L1 Cache
64 KB (per SMM)
128 KB per Array
L2 Cache
2 MB
2 MB
Compute Units
-
28
RT Cores
-
28
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
20.90 GPixel/s
147.2 GPixel/s
Texture Rate
52.24 GTexel/s
257.6 GTexel/s
FP32 (float)
1.672 TFLOPS
16.49 TFLOPS
FP64 (double)
52.24 GFLOPS
515.2 GFLOPS
FP16 (half)
-
32.97 TFLOPS
Graphics Processor
GPU Name
GM107
Navi 33
Architecture
Maxwell
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
1.87 billion
13.3 billion
Die Size
148 mm²
204 mm²
GPU Variant
-
Navi 33
Board Design
TDP
Unknown
43W
Suggested PSU
200 W
200 W
Outputs
No outputs
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
5.0
-
Shader Model
6.7 (5.1)
6.8