AMD Radeon Pro 580 vs NVIDIA RTX A4500 Max-Q
GPU · Specs Compare
Graphics Card
Release Date
Jun 2017
Mar 2022
Generation
Radeon Pro Mac
Quadro Ampere-M
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1100 MHz
510 MHz
Boost Clock
1200 MHz
1215 MHz
Memory Clock
1695 MHz
1750 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
217.0GB/s
448.0GB/s
Render Config
Compute Units
36
—
Shading Units
2304
5888
TMUs
144
184
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
4 MB
SM Count
—
46
Tensor Cores
—
184
RT Cores
—
46
Theoretical Performance
Pixel Rate
38.40 GPixel/s
116.6 GPixel/s
Texture Rate
172.8 GTexel/s
223.6 GTexel/s
FP16 (half)
5.530 TFLOPS
14.31 TFLOPS
FP32 (float)
5.530 TFLOPS
14.31 TFLOPS
FP64 (double)
345.6 GFLOPS
223.6 GFLOPS
Graphics Processor
GPU Name
Ellesmere
GA104
GPU Variant
Ellesmere XTA(216-0886220)
—
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
5.7 billion
17.4 billion
Die Size
232 mm²
392 mm²
Board Design
TDP
185W
80W
Outputs
No outputs
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
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.7
CUDA
—
8.6
Benchmark
3DMark Time Spy
3,791
—
3DMark Time Spy Extreme
1,684
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.