Radeon Pro Duo and Arc A770 - video card comparison
Passmark - benchmark score Radeon Pro Duo vs Arc A770
Radeon Pro Duo
8409
Arc A770
10284
Radeon Pro Duo
Arc A770
Architecture
GCN 3.0 (2014−2017)
Alchemist
GPU code name
Capsaicin
DG2-512
Market segment
Workstation
Desktop
Release date
April 2016
October 2022
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
3x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1000 MHz
2400 MHz
Compute units
128
-
Core clock speed
-
2100 MHz
Floating-point performance
2x 8,192 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
8,900 million
21,700 million
Pipelines / CUDA cores
4096
4096
Power consumption (TDP)
350 Watt
225 Watt
Texture fill rate
256.0
614.4
Memory type
High Bandwidth Memory (HBM)
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
4096 Bit
256 Bit
Memory clock speed
500 MHz
16000 MHz
Memory bandwidth
512 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 2.0
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
+
-
DirectX
DirectX® 12
12 Ultimate (12_2)
Mantle
+
-
OpenCL
2.0
3.0
OpenGL
4.5
4.6
Shader Model
6.0
6.6
Vulkan
+
1.3
AppAcceleration
+
-
CrossFire
1
-
Enduro
+
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TressFX
1
-
TrueAudio
+
-
UVD
+
-
VCE
+
-
ZeroCore
+
-