AMD Radeon RX 580X Mobile vs AMD FireStream 9350
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Jun 2010
Generation
Mobility Radeon
FireStream
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 2.0 x16
Clock Speeds
Base Clock
1000 MHz
—
Boost Clock
1077 MHz
—
Memory Clock
2000 MHz
1000 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
256.0GB/s
128.0GB/s
Render Config
Compute Units
36
18
Shading Units
2304
1440
TMUs
144
72
ROPs
32
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
34.46 GPixel/s
22.40 GPixel/s
Texture Rate
155.1 GTexel/s
50.40 GTexel/s
FP16 (half)
4.963 TFLOPS
—
FP32 (float)
4.963 TFLOPS
2.016 TFLOPS
FP64 (double)
310.2 GFLOPS
403.2 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Cypress
GPU Variant
Polaris 20M XT
Cypress PRO GL
Architecture
GCN 4.0
TeraScale 2
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
40 nm
Transistors
5.7 billion
2.154 billion
Die Size
232 mm²
334 mm²
Board Design
TDP
100W
150W
Outputs
No outputs
1x DisplayPort 1.1
Power Connectors
None
1x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 (12_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.2
N/A
Shader Model
6.4
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.