Intel Arc B580 vs AMD Radeon R9 M385
GPU Specs Compare
Graphics Card
Release Date
Dec 2024
May 2015
Generation
Battlemage
Gem System
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
2670 MHz
900 MHz
Boost Clock
2670 MHz
1000 MHz
Memory Clock
2375 MHz
1200 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
128bit
Bandwidth
456.0GB/s
76.80GB/s
Render Config
Shading Units
2560
896
TMUs
160
56
ROPs
80
16
Tensor Cores
160
-
RT Cores
20
-
L1 Cache
256 KB (per EU)
16 KB (per CU)
L2 Cache
18 MB
256 KB
Compute Units
-
14
Theoretical Performance
Pixel Rate
213.6 GPixel/s
16.00 GPixel/s
Texture Rate
427.2 GTexel/s
56.00 GTexel/s
FP16 (half)
27.34 TFLOPS
-
FP32 (float)
13.67 TFLOPS
1.792 TFLOPS
FP64 (double)
1.709 TFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
BMG-G21
Strato
GPU Variant
SRPMF
Strato XT
Architecture
Xe2
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
19.6 billion
2.08 billion
Die Size
272 mm²
160 mm²
Board Design
TDP
190W
Unknown
Suggested PSU
450 W
-
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
Portable Device Dependent
Power Connectors
1x 8-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.2.170
Shader Model
6.6
6.5
📊 Benchmark
Blender
1,935
-