AMD Radeon RX 580 2048SP vs AMD Radeon E9550 MXM
GPU · Specs Compare
Graphics Card
Release Date
Oct 2018
Sep 2016
Generation
Polaris
Embedded
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1168 MHz
1120 MHz
Boost Clock
1284 MHz
1266 MHz
Memory Clock
1750 MHz
1250 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
224.0GB/s
160.0GB/s
Render Config
Compute Units
32
36
Shading Units
2048
2304
TMUs
128
144
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
41.09 GPixel/s
40.51 GPixel/s
Texture Rate
164.4 GTexel/s
182.3 GTexel/s
FP16 (half)
5.259 TFLOPS
5.834 TFLOPS
FP32 (float)
5.259 TFLOPS
5.834 TFLOPS
FP64 (double)
328.7 GFLOPS
364.6 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Ellesmere
GPU Variant
Polaris 20 XL(215-0910052)
Ellesmere XT
Architecture
GCN 4.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
5.7 billion
5.7 billion
Die Size
232 mm²
232 mm²
Board Design
TDP
150W
95W
Suggested PSU
450 W
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Outputs
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
Benchmark
3DMark Time Spy
3,826
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▲ Specs Compare
Data sourced from official specifications and benchmark tests.