Intel Arc B580 vs AMD Radeon RX 6650M
GPU Specs Compare
Graphics Card
Release Date
Dec 2024
Jan 2022
Generation
Battlemage
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
2670 MHz
2068 MHz
Boost Clock
2670 MHz
2416 MHz
Memory Clock
2375 MHz
2000 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
128bit
Bandwidth
456.0GB/s
256.0GB/s
Render Config
Shading Units
2560
1792
TMUs
160
112
ROPs
80
64
Tensor Cores
160
-
RT Cores
20
28
L1 Cache
256 KB (per EU)
128 KB per Array
L2 Cache
18 MB
2 MB
Compute Units
-
28
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
213.6 GPixel/s
154.6 GPixel/s
Texture Rate
427.2 GTexel/s
270.6 GTexel/s
FP16 (half)
27.34 TFLOPS
17.32 TFLOPS
FP32 (float)
13.67 TFLOPS
8.659 TFLOPS
FP64 (double)
1.709 TFLOPS
541.2 GFLOPS
Graphics Processor
GPU Name
BMG-G21
Navi 23
GPU Variant
SRPMF
-
Architecture
Xe2
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
19.6 billion
11.06 billion
Die Size
272 mm²
237 mm²
Board Design
TDP
190W
120W
Suggested PSU
450 W
-
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
Shader Model
6.6
6.5
📊 Benchmark
Blender
1,935
909
3DMark Time Spy
-
8,306
3DMark Time Spy Extreme
-
3,825