Intel Arc B580 vs AMD Radeon RX 9060 XT
We compared two Desktop platform GPUs: 12GB VRAM Arc B580 and 8GB VRAM Radeon RX 9060 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc B580 's Advantages
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (456.0GB/s vs 322.3GB/s)
512 additional rendering cores
AMD Radeon RX 9060 XT 's Advantages
Boost Clock has increased by 21% (3230MHz vs 2670MHz)
Lower TDP (150W vs 190W)
Score
Benchmark
FP32 (float)
Arc B580
13.67 TFLOPS
Radeon RX 9060 XT
+93%
26.46 TFLOPS
Graphics Card
Dec 2024
Release Date
May 2025
Battlemage
Generation
Navi IV
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 5.0 x8
Clock Speeds
2670 MHz
Base Clock
2220 MHz
2670 MHz
Boost Clock
3230 MHz
2375 MHz
Memory Clock
2518 MHz
Memory
12GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
128bit
456.0GB/s
Bandwidth
322.3GB/s
Render Config
-
Compute Units
32
-
SM Count
48
2560
Shading Units
2048
160
TMUs
128
80
ROPs
64
160
Tensor Cores
192
20
RT Cores
32
256 KB (per EU)
L1 Cache
128 KB (per SM)
18 MB
L2 Cache
4 MB
-
L3 Cache
32 MB
Theoretical Performance
213.6 GPixel/s
Pixel Rate
206.7 GPixel/s
427.2 GTexel/s
Texture Rate
413.4 GTexel/s
27.34 TFLOPS
FP16 (half)
52.92 TFLOPS
13.67 TFLOPS
FP32 (float)
26.46 TFLOPS
1.709 TFLOPS
FP64 (double)
826.9 GFLOPS
Board Design
190W
TDP
150W
450 W
Suggested PSU
450 W
1x HDMI 2.1a
3x DisplayPort 2.1
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1a
1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
BMG-G21
GPU Name
Navi 44
SRPMF
GPU Variant
Navi 44 XT
Xe2
Architecture
RDNA 4.0
TSMC
Foundry
TSMC
5 nm
Process Size
4 nm
19.6 billion
Transistors
Unknown
272 mm²
Die Size
153 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.4
Vulkan
1.3
-
CUDA
8.9
6.6
Shader Model
6.8
