
Radeon Pro Duo Polaris and Radeon RX 7700 XT - video card comparison
Radeon Pro Duo Polaris
Radeon RX 7700 XT
Architecture
GCN 4.0 (2016−2020)
RDNA 3
GPU code name
Ellesmere
Navi 32
Market segment
Workstation
Desktop
Release date
April 2017
August 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Boost clock speed
-
2544 MHz
Core clock speed
1243 MHz
1700 MHz
Floating-point performance
2x 5,728 gflops
-
Manufacturing process technology
14 nm
5 nm
Number of transistors
5,700 million
28,100 million
Pipelines / CUDA cores
2304
3456
Power consumption (TDP)
250 Watt
245 Watt
Texture fill rate
179.0
549.5
Memory type
GDDR5
GDDR6
Maximum RAM amount
16 GB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
7000 MHz
18000 MHz
Memory bandwidth
224.0 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.2
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3