AMD Radeon Graphics 448SP vs AMD Radeon Pro 580X
GPU · Specs Compare
Graphics Card
Release Date
Jan 2021
Mar 2019
Generation
Lucienne
Radeon Pro Mac
Type
Integrated
Mobile
Bus Interface
IGP
PCIe 3.0 x16
Clock Speeds
Base Clock
300 MHz
1100 MHz
Boost Clock
1800 MHz
1200 MHz
Memory Clock
System Shared
1710 MHz
Memory
Memory Size
System Shared
8GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
218.9GB/s
Render Config
Compute Units
7
36
Shading Units
448
2304
TMUs
32
144
ROPs
8
32
L1 Cache
—
16 KB (per CU)
L2 Cache
—
2 MB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
38.40 GPixel/s
Texture Rate
57.60 GTexel/s
172.8 GTexel/s
FP16 (half)
3.226 TFLOPS
5.530 TFLOPS
FP32 (float)
1.613 TFLOPS
5.530 TFLOPS
FP64 (double)
100.8 GFLOPS
345.6 GFLOPS
Graphics Processor
GPU Name
Lucienne
Ellesmere
Architecture
GCN 5.1
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
9.8 billion
5.7 billion
Die Size
156 mm²
232 mm²
GPU Variant
—
Ellesmere XTA(216-0886220)
Board Design
TDP
25W
185W
Outputs
No outputs
2x HDMI 2.0b
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
Benchmark
Blender
—
338
▲ Specs Compare
Data sourced from official specifications and benchmark tests.