Radeon Pro Duo and Radeon R9 290X - video card comparison
Passmark - benchmark score Radeon Pro Duo vs Radeon R9 290X
Radeon Pro Duo
8409
Radeon R9 290X
7648
Radeon Pro Duo
Radeon R9 290X
Architecture
GCN 3.0 (2014−2017)
GCN (2011−2017)
GPU code name
Capsaicin
Hawaii XT
Market segment
Workstation
Desktop
Release date
April 2016
October 2013
Bus support
PCIe 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
3x 8-pin
1 x 6-pin + 1 x 8-pin
Boost clock speed
1000 MHz
947 MHz
Compute units
128
-
Floating-point performance
2x 8,192 gflops
5,632 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
8,900 million
6,200 million
Pipelines / CUDA cores
4096
2816
Power consumption (TDP)
350 Watt
250 Watt
Texture fill rate
256.0
176.0
Memory type
High Bandwidth Memory (HBM)
GDDR5
Maximum RAM amount
8 GB
4 GB
Memory bus width
4096 Bit
512 Bit
Memory clock speed
500 MHz
1250 MHz
Memory bandwidth
512 GB/s
320 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
2x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
1
+
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
+
+
DirectX
DirectX® 12
DirectX® 12
Mantle
+
-
OpenCL
2.0
2.0
OpenGL
4.5
4.6
Shader Model
6.0
6.3
Vulkan
+
+
AppAcceleration
+
+
CrossFire
1
1
DDMA audio
-
+
Enduro
+
-
FreeSync
1
1
FRTC
1
-
HD3D
+
+
LiquidVR
1
1
PowerTune
+
-
TressFX
1
1
TrueAudio
+
+
UVD
+
+
VCE
+
-
ZeroCore
+
-