AMD Radeon RX 7600M XT vs AMD Radeon RX 6600
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Oct 2021
Generation
Navi Mobile
Navi II
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1280 MHz
1626 MHz
Boost Clock
2469 MHz
2491 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
32
28
Shading Units
2048
1792
TMUs
128
112
ROPs
64
64
RT Cores
32
28
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
2 MB
L3 Cache
32 MB
32 MB
Theoretical Performance
Pixel Rate
158.0 GPixel/s
159.4 GPixel/s
Texture Rate
316.0 GTexel/s
279.0 GTexel/s
FP16 (half)
40.45 TFLOPS
17.86 TFLOPS
FP32 (float)
20.23 TFLOPS
8.928 TFLOPS
FP64 (double)
632.1 GFLOPS
558.0 GFLOPS
Graphics Processor
GPU Name
Navi 33
Navi 23
GPU Variant
Navi 33 XTM
Navi 23 XL(215-130000016)
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
120W
132W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
—
300 W
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
6.7
6.5
Benchmark
3DMark Time Spy
8,828
—
3DMark Time Spy Extreme
4,554
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.