Intel Arc B580 vs AMD Radeon Graphics 448SP
GPU · Specs Compare
Graphics Card
Release Date
Dec 2024
Jan 2021
Generation
Battlemage
Lucienne
Type
Desktop
Integrated
Bus Interface
PCIe 4.0 x8
IGP
Clock Speeds
Base Clock
2670 MHz
300 MHz
Boost Clock
2670 MHz
1800 MHz
Memory Clock
2375 MHz
System Shared
Memory
Memory Size
12GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
192bit
System Shared
Bandwidth
456.0GB/s
System Dependent
Render Config
Shading Units
2560
448
TMUs
160
32
ROPs
80
8
Tensor Cores
160
—
RT Cores
20
—
L1 Cache
256 KB (per EU)
—
L2 Cache
18 MB
—
Compute Units
—
7
Theoretical Performance
Pixel Rate
213.6 GPixel/s
14.40 GPixel/s
Texture Rate
427.2 GTexel/s
57.60 GTexel/s
FP16 (half)
27.34 TFLOPS
3.226 TFLOPS
FP32 (float)
13.67 TFLOPS
1.613 TFLOPS
FP64 (double)
1.709 TFLOPS
100.8 GFLOPS
Graphics Processor
GPU Name
BMG-G21
Lucienne
GPU Variant
SRPMF
—
Architecture
Xe2
GCN 5.1
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
19.6 billion
9.8 billion
Die Size
272 mm²
156 mm²
Board Design
TDP
190W
25W
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 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.2
Shader Model
6.6
6.4
Benchmark
Blender
1,935
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.