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GPU Comparison
AMD Radeon Pro Duo Polaris vs AMD Radeon RX 550X 640SP
AMD Radeon Pro Duo Polaris vs AMD Radeon RX 550X 640SP
VS
AMD Radeon Pro Duo Polaris
AMD Radeon RX 550X 640SP
We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 2GB VRAM Radeon RX 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro Duo Polaris 's Advantages
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 96.00GB/s)
1664 additional rendering cores
AMD Radeon RX 550X 640SP 's Advantages
Released 1 years late
Boost Clock1071MHz
Lower TDP (60W vs 250W)
Score
Benchmark
FP32 (float)
Radeon Pro Duo Polaris
+317%
5.728 TFLOPS
Radeon RX 550X 640SP
1.371 TFLOPS
Radeon Pro Duo Polaris
VS
Radeon RX 550X 640SP
Graphics Card
Apr 2017
Release Date
Apr 2018
Radeon Pro GCN
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
1019 MHz
-
Boost Clock
1071 MHz
1750 MHz
Memory Clock
1500 MHz
Memory
16GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
224.0GB/s
Bandwidth
96.00GB/s
Render Config
-
SM Count
-
36
Compute Units
10
2304
Shading Units
640
144
TMUs
40
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
1024 KB
Theoretical Performance
39.78 GPixel/s
Pixel Rate
17.14 GPixel/s
179.0 GTexel/s
Texture Rate
42.84 GTexel/s
5.728 TFLOPS
FP16 (half)
1371 GFLOPS
5.728 TFLOPS
FP32 (float)
1371 GFLOPS
358.0 GFLOPS
FP64 (double)
85.68 GFLOPS
Graphics Processor
Ellesmere
GPU Name
Baffin
Ellesmere Gemini GL
GPU Variant
Baffin LE
GCN 4.0
Architecture
GCN 4.0
GlobalFoundries
Foundry
GlobalFoundries
14 nm
Process Size
14 nm
5.7 billion
Transistors
3 billion
232 mm²
Die Size
123 mm²
Board Design
250W
TDP
60W
600 W
Suggested PSU
250 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Features
12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.2
-
CUDA
-
6.7
Shader Model
6.4
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