AMD Radeon RX 9060 XT vs AMD Radeon RX 6600
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 9060 XT and 8GB VRAM Radeon RX 6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 9060 XT 's Advantages
Released 3 years and 7 months late
Boost Clock has increased by 30% (3230MHz vs 2491MHz)
Larger VRAM bandwidth (322.3GB/s vs 224.0GB/s)
256 additional rendering cores
AMD Radeon RX 6600 's Advantages
Lower TDP (132W vs 150W)
Score
Benchmark
FP32 (float)
Radeon RX 9060 XT
+196%
26.46 TFLOPS
Radeon RX 6600
8.928 TFLOPS
Graphics Card
May 2025
Release Date
Oct 2021
Navi IV
Generation
Navi II
Desktop
Type
Desktop
PCIe 5.0 x8
Bus Interface
PCIe 4.0 x8
Clock Speeds
2220 MHz
Base Clock
1626 MHz
3230 MHz
Boost Clock
2491 MHz
2518 MHz
Memory Clock
1750 MHz
Memory
8GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
128bit
322.3GB/s
Bandwidth
224.0GB/s
Render Config
32
Compute Units
28
48
SM Count
-
2048
Shading Units
1792
128
TMUs
112
64
ROPs
64
192
Tensor Cores
-
32
RT Cores
28
128 KB (per SM)
L1 Cache
128 KB per Array
4 MB
L2 Cache
2 MB
32 MB
L3 Cache
32 MB
Theoretical Performance
206.7 GPixel/s
Pixel Rate
159.4 GPixel/s
413.4 GTexel/s
Texture Rate
279.0 GTexel/s
52.92 TFLOPS
FP16 (half)
17.86 TFLOPS
26.46 TFLOPS
FP32 (float)
8.928 TFLOPS
826.9 GFLOPS
FP64 (double)
558.0 GFLOPS
Board Design
150W
TDP
132W
450 W
Suggested PSU
300 W
1x HDMI 2.1b
3x DisplayPort 2.1a
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
Navi 44
GPU Name
Navi 23
Navi 44 XT
GPU Variant
Navi 23 XL
(215-130000016)
RDNA 4.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
4 nm
Process Size
7 nm
Unknown
Transistors
11.06 billion
153 mm²
Die Size
237 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
2.1
1.3
Vulkan
1.3
8.9
CUDA
-
6.8
Shader Model
6.5
