NVIDIA RTX A4000 Mobile vs AMD Radeon RX 580X Mobile
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Apr 2018
Generation
Ampere-MW
Mobility Radeon
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1140 MHz
1000 MHz
Boost Clock
1680 MHz
1077 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
384.0GB/s
256.0GB/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
134.4 GPixel/s
34.46 GPixel/s
Texture Rate
268.8 GTexel/s
155.1 GTexel/s
FP16 (half)
17.20 TFLOPS
4.963 TFLOPS
FP32 (float)
17.20 TFLOPS
4.963 TFLOPS
FP64 (double)
268.8 GFLOPS
310.2 GFLOPS
Graphics Processor
GPU Name
GA104
Polaris 20
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
-
Polaris 20M XT
Board Design
TDP
115W
100W
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
Blender
2,825
-