AMD Radeon RX 580X Mobile vs NVIDIA Quadro NVS 440 PCIe x16
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Feb 2006
Generation
Mobility Radeon
Quadro NVS
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 1.0 x16
Clock Speeds
Base Clock
1000 MHz
1855 MHz
Boost Clock
1077 MHz
2495 MHz
Memory Clock
2000 MHz
250 MHz
Memory
Memory Size
8GB
128MB
Memory Type
GDDR5
GDDR3
Memory Bus
256bit
128bit
Bandwidth
256.0GB/s
8.000GB/s
Render Config
Compute Units
36
96
Shading Units
2304
6144
TMUs
144
8
ROPs
32
4
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
2 MB
6 MB
RT Cores
—
96
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
34.46 GPixel/s
1.000 GPixel/s
Texture Rate
155.1 GTexel/s
2.000 GTexel/s
FP16 (half)
4.963 TFLOPS
122.6 TFLOPS
FP32 (float)
4.963 TFLOPS
61.32 TFLOPS
FP64 (double)
310.2 GFLOPS
1.916 TFLOPS
Graphics Processor
GPU Name
Polaris 20
NV43
GPU Variant
Polaris 20M XT
NVS440 NPB
Architecture
GCN 4.0
Curie
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
110 nm
Transistors
5.7 billion
0.146 billion
Die Size
232 mm²
154 mm²
Board Design
TDP
100W
31W
Outputs
No outputs
2x DMS-59
Power Connectors
None
None
Suggested PSU
—
200 W
Graphics Features
DirectX
12 (12_0)
9.0c (9_3)
OpenGL
4.6
2.0 (full)2.1 (partial)
OpenCL
2.1
N/A
Vulkan
1.2
N/A
Shader Model
6.4
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.