NVIDIA RTX A4 Mobile vs AMD Radeon Pro 580
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Jun 2017
Generation
Quadro Ampere-M
Radeon Pro Mac
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1297 MHz
1100 MHz
Boost Clock
1770 MHz
1200 MHz
Memory Clock
1750 MHz
1695 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
224.0GB/s
217.0GB/s
Render Config
SM Count
16
—
Shading Units
2048
2304
TMUs
64
144
ROPs
32
32
Tensor Cores
64
—
RT Cores
16
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
56.64 GPixel/s
38.40 GPixel/s
Texture Rate
113.3 GTexel/s
172.8 GTexel/s
FP16 (half)
7.250 TFLOPS
5.530 TFLOPS
FP32 (float)
7.250 TFLOPS
5.530 TFLOPS
FP64 (double)
113.3 GFLOPS
345.6 GFLOPS
Graphics Processor
GPU Name
GA107
Ellesmere
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
8.7 billion
5.7 billion
Die Size
200 mm²
232 mm²
GPU Variant
—
Ellesmere XTA(216-0886220)
Board Design
TDP
Unknown
185W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.6
—
Shader Model
6.7
6.4
Benchmark
3DMark Time Spy
—
3,791
3DMark Time Spy Extreme
—
1,684
▲ Specs Compare
Data sourced from official specifications and benchmark tests.