AMD Radeon Pro 580 vs Intel Arc A350
GPU · Specs Compare
Graphics Card
Release Date
Jun 2017
Jan 2022
Generation
Radeon Pro Mac
Alchemist(Arc 3)
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1100 MHz
2000 MHz
Boost Clock
1200 MHz
2000 MHz
Memory Clock
1695 MHz
1937 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
217.0GB/s
124.0GB/s
Render Config
Compute Units
36
—
Shading Units
2304
768
TMUs
144
48
ROPs
32
24
L1 Cache
16 KB (per CU)
—
L2 Cache
2 MB
4 MB
Tensor Cores
—
96
RT Cores
—
6
Theoretical Performance
Pixel Rate
38.40 GPixel/s
48.00 GPixel/s
Texture Rate
172.8 GTexel/s
96.00 GTexel/s
FP16 (half)
5.530 TFLOPS
6.144 TFLOPS
FP32 (float)
5.530 TFLOPS
3.072 TFLOPS
FP64 (double)
345.6 GFLOPS
768.0 GFLOPS
Graphics Processor
GPU Name
Ellesmere
DG2-128
GPU Variant
Ellesmere XTA(216-0886220)
ACM-G11
Architecture
GCN 4.0
Generation 12.7
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
5.7 billion
7.2 billion
Die Size
232 mm²
157 mm²
Board Design
TDP
185W
25W
Outputs
No outputs
No outputs
Power Connectors
None
—
Suggested PSU
—
200 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.6
Benchmark
3DMark Time Spy
3,791
—
3DMark Time Spy Extreme
1,684
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.