NVIDIA RTX A4000 Max-Q vs AMD Radeon Pro 580
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Jun 2017
Generation
Ampere-MW
Radeon Pro Mac
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
780 MHz
1100 MHz
Boost Clock
1395 MHz
1200 MHz
Memory Clock
1375 MHz
1695 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
352.0GB/s
217.0GB/s
Render Config
SM Count
40
—
Shading Units
5120
2304
TMUs
160
144
ROPs
80
32
Tensor Cores
160
—
RT Cores
40
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
111.6 GPixel/s
38.40 GPixel/s
Texture Rate
223.2 GTexel/s
172.8 GTexel/s
FP16 (half)
14.28 TFLOPS
5.530 TFLOPS
FP32 (float)
14.28 TFLOPS
5.530 TFLOPS
FP64 (double)
223.2 GFLOPS
345.6 GFLOPS
Graphics Processor
GPU Name
GA104
Ellesmere
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
17.4 billion
5.7 billion
Die Size
392 mm²
232 mm²
GPU Variant
—
Ellesmere XTA(216-0886220)
Board Design
TDP
80W
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
6.8
6.4
Benchmark
3DMark Time Spy
—
3,791
3DMark Time Spy Extreme
—
1,684
▲ Specs Compare
Data sourced from official specifications and benchmark tests.