AMD Radeon RX 460 1024SP vs Intel Arc B580
GPU · Specs Compare
Graphics Card
Release Date
Jan 2017
Dec 2024
Generation
Arctic Islands
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
1090 MHz
2670 MHz
Boost Clock
1200 MHz
2670 MHz
Memory Clock
1750 MHz
2375 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
192bit
Bandwidth
112.0GB/s
456.0GB/s
Render Config
Compute Units
16
—
Shading Units
1024
2560
TMUs
64
160
ROPs
16
80
L1 Cache
16 KB (per CU)
256 KB (per EU)
L2 Cache
1024 KB
18 MB
Tensor Cores
—
160
RT Cores
—
20
Theoretical Performance
Pixel Rate
19.20 GPixel/s
213.6 GPixel/s
Texture Rate
76.80 GTexel/s
427.2 GTexel/s
FP16 (half)
2.458 TFLOPS
27.34 TFLOPS
FP32 (float)
2.458 TFLOPS
13.67 TFLOPS
FP64 (double)
153.6 GFLOPS
1.709 TFLOPS
Graphics Processor
GPU Name
Baffin
BMG-G21
GPU Variant
Baffin XT
SRPMF
Architecture
GCN 4.0
Xe2
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
3 billion
19.6 billion
Die Size
123 mm²
272 mm²
Board Design
TDP
75W
190W
Suggested PSU
250 W
450 W
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
None
1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.6
Benchmark
Blender
—
1,935
▲ Specs Compare
Data sourced from official specifications and benchmark tests.