AMD Radeon Pro Duo Polaris vs AMD Radeon PRO W7400
GPU Specs Compare
Graphics Card
Release Date
Apr 2017
Unknown
Generation
Radeon Pro GCN
Radeon Pro Navi
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1750 MHz
1350 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1100 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
224.0GB/s
172.8GB/s
Render Config
Compute Units
36
28
Shading Units
2304
1792
TMUs
144
112
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
2 MB
RT Cores
-
28
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
39.78 GPixel/s
70.40 GPixel/s
Texture Rate
179.0 GTexel/s
123.2 GTexel/s
FP16 (half)
5.728 TFLOPS
15.77 TFLOPS
FP32 (float)
5.728 TFLOPS
7.885 TFLOPS
FP64 (double)
358.0 GFLOPS
246.4 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Navi 33
GPU Variant
Ellesmere Gemini GL
Navi 33
Architecture
GCN 4.0
RDNA 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
5.7 billion
13.3 billion
Die Size
232 mm²
204 mm²
Board Design
TDP
250W
55W
Suggested PSU
600 W
250 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
4x DisplayPort 2.1
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.3
1.3
Shader Model
6.7
6.8