AMD Radeon RX 7600M XT vs AMD Radeon RX 6400
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Jan 2022
Generation
Navi Mobile
Navi II
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1280 MHz
1923 MHz
Boost Clock
2469 MHz
2321 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
64bit
Bandwidth
288.0GB/s
128.0GB/s
Render Config
Compute Units
32
12
Shading Units
2048
768
TMUs
128
48
ROPs
64
32
RT Cores
32
12
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
1024 KB
L3 Cache
32 MB
16 MB
Theoretical Performance
Pixel Rate
158.0 GPixel/s
74.27 GPixel/s
Texture Rate
316.0 GTexel/s
111.4 GTexel/s
FP16 (half)
40.45 TFLOPS
7.130 TFLOPS
FP32 (float)
20.23 TFLOPS
3.565 TFLOPS
FP64 (double)
632.1 GFLOPS
222.8 GFLOPS
Graphics Processor
GPU Name
Navi 33
Navi 24
GPU Variant
Navi 33 XTM
Navi 24 XL(215-135000046)
Architecture
RDNA 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
6 nm
Transistors
13.3 billion
5.4 billion
Die Size
204 mm²
107 mm²
Board Design
TDP
120W
53W
Outputs
Portable Device Dependent
1x HDMI 2.11x DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
—
250 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.2
Vulkan
1.3
1.3
Shader Model
6.7
6.7
Benchmark
3DMark Time Spy
8,828
—
3DMark Time Spy Extreme
4,554
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.