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Radeon Pro Duo and Radeon RX 550 - video card comparison


Passmark - benchmark score Radeon Pro Duo vs Radeon RX 550

Radeon Pro Duo
8409
Radeon RX 550
2809

Radeon Pro Duo

Radeon RX 550


Architecture
GCN 3.0 (2014−2017)
GCN 4.0 (2016−2020)

GPU code name
Capsaicin
Lexa

Market segment
Workstation
Desktop

Release date
April 2016
April 2017

Bus support
PCIe 3.0
-

Interface
PCIe 3.0 x16
PCIe 3.0 x8

Supplementary power connectors
3x 8-pin
None

Boost clock speed
1000 MHz
1183 MHz

Compute units
128
-

Core clock speed
-
1100 MHz

Floating-point performance
2x 8,192 gflops
1,211 gflops

Manufacturing process technology
28 nm
14 nm

Number of transistors
8,900 million
2,200 million

Pipelines / CUDA cores
4096
512

Power consumption (TDP)
350 Watt
50 Watt

Texture fill rate
256.0
37.86

Memory type
High Bandwidth Memory (HBM)
GDDR5

Maximum RAM amount
8 GB
4 GB

Memory bus width
4096 Bit
128 Bit

Memory clock speed
500 MHz
7000 MHz

Memory bandwidth
512 GB/s
112.0 GB/s

Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort

Eyefinity
1
-

Number of Eyefinity displays
6
-

HDMI
+
+

DisplayPort support
+
-

DirectX
DirectX® 12
12 (12_0)

Mantle
+
-

OpenCL
2.0
2.0

OpenGL
4.5
4.6

Shader Model
6.0
6.4

Vulkan
+
1.2.131

AppAcceleration
+
-

CrossFire
1
-

Enduro
+
-

FreeSync
1
-

FRTC
1
-

HD3D
+
-

LiquidVR
1
-

PowerTune
+
-

TressFX
1
-

TrueAudio
+
-

UVD
+
-

VCE
+
-

ZeroCore
+
-