AMD Radeon RX 7400 vs AMD Radeon RX 6700 XT
GPU Specs Compare
Graphics Card
Release Date
Aug 2025
Mar 2021
Generation
Navi III
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1452 MHz
2321 MHz
Boost Clock
2300 MHz
2581 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
288.0GB/s
384.0GB/s
Render Config
Compute Units
28
40
Shading Units
1792
2560
TMUs
112
160
ROPs
64
64
RT Cores
28
40
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
3 MB
L3 Cache
64 MB
96 MB
Theoretical Performance
Pixel Rate
147.2 GPixel/s
165.2 GPixel/s
Texture Rate
257.6 GTexel/s
413.0 GTexel/s
FP16 (half)
32.97 TFLOPS
26.43 TFLOPS
FP32 (float)
16.49 TFLOPS
13.21 TFLOPS
FP64 (double)
515.2 GFLOPS
825.9 GFLOPS
Graphics Processor
GPU Name
Navi 33
Navi 22
GPU Variant
Navi 33
Navi 22 XT(215-127000006)
Architecture
RDNA 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
13.3 billion
17.2 billion
Die Size
204 mm²
335 mm²
Board Design
TDP
43W
230W
Suggested PSU
200 W
550 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 6-pin + 1x 8-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