AMD Radeon Pro 580X vs AMD Radeon RX 6550M
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
Jan 2023
Generation
Radeon Pro Mac
Navi Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1100 MHz
2000 MHz
Boost Clock
1200 MHz
2840 MHz
Memory Clock
1710 MHz
2250 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
218.9GB/s
144.0GB/s
Render Config
Compute Units
36
16
Shading Units
2304
1024
TMUs
144
64
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
1024 KB
RT Cores
-
16
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
38.40 GPixel/s
90.88 GPixel/s
Texture Rate
172.8 GTexel/s
181.8 GTexel/s
FP16 (half)
5.530 TFLOPS
11.63 TFLOPS
FP32 (float)
5.530 TFLOPS
5.816 TFLOPS
FP64 (double)
345.6 GFLOPS
363.5 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Navi 24
GPU Variant
Ellesmere XTA(216-0886220)
Navi 24
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
5.7 billion
5.4 billion
Die Size
232 mm²
107 mm²
Board Design
TDP
185W
80W
Outputs
2x HDMI 2.0b
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2
1.3
Shader Model
6.4
6.7
📊 Benchmark
Blender
338
381