AMD Radeon RX 7400 vs AMD Radeon Pro W6600
GPU Specs Compare
Graphics Card
Release Date
Aug 2025
Jun 2021
Generation
Navi III
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
1452 MHz
2331 MHz
Boost Clock
2300 MHz
2580 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
128bit
Bandwidth
288.0GB/s
224.0GB/s
Render Config
Compute Units
28
28
Shading Units
1792
1792
TMUs
112
112
ROPs
64
64
RT Cores
28
28
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
2 MB
L3 Cache
64 MB
32 MB
Theoretical Performance
Pixel Rate
147.2 GPixel/s
165.1 GPixel/s
Texture Rate
257.6 GTexel/s
289.0 GTexel/s
FP16 (half)
32.97 TFLOPS
18.49 TFLOPS
FP32 (float)
16.49 TFLOPS
9.247 TFLOPS
FP64 (double)
515.2 GFLOPS
577.9 GFLOPS
Graphics Processor
GPU Name
Navi 33
Navi 23
GPU Variant
Navi 33
-
Architecture
RDNA 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
13.3 billion
11.06 billion
Die Size
204 mm²
237 mm²
Board Design
TDP
43W
100W
Suggested PSU
200 W
300 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
4x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.3
Shader Model
6.8
6.5
📊 Benchmark
3DMark Time Spy
-
7,993
3DMark Time Spy Extreme
-
3,695
3DMark Speed Way
-
1,370
Blender
-
1,016