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GPU Comparison
AMD Radeon Pro Duo Polaris vs ATI Radeon HD 5450 PCI
AMD Radeon Pro Duo Polaris vs ATI Radeon HD 5450 PCI
VS
AMD Radeon Pro Duo Polaris
ATI Radeon HD 5450 PCI
We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 512MB VRAM Radeon HD 5450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro Duo Polaris 's Advantages
Released 7 years and 2 months late
Larger VRAM bandwidth (224.0GB/s vs 5.328GB/s)
2224 additional rendering cores
ATI Radeon HD 5450 PCI 's Advantages
Lower TDP (19W vs 250W)
Score
Benchmark
FP32 (float)
Radeon Pro Duo Polaris
+5407%
5.728 TFLOPS
Radeon HD 5450 PCI
0.104 TFLOPS
Radeon Pro Duo Polaris
VS
Radeon HD 5450 PCI
Graphics Card
Apr 2017
Release Date
Feb 2010
Radeon Pro GCN
Generation
Evergreen
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCI
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1750 MHz
Memory Clock
333 MHz
Memory
16GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
224.0GB/s
Bandwidth
5.328GB/s
Render Config
-
SM Count
-
36
Compute Units
2
2304
Shading Units
80
144
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
128 KB
Theoretical Performance
39.78 GPixel/s
Pixel Rate
2.600 GPixel/s
179.0 GTexel/s
Texture Rate
5.200 GTexel/s
5.728 TFLOPS
FP16 (half)
-
5.728 TFLOPS
FP32 (float)
104.0 GFLOPS
358.0 GFLOPS
FP64 (double)
-
Graphics Processor
Ellesmere
GPU Name
Cedar
Ellesmere Gemini GL
GPU Variant
Cedar PRO
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
5.7 billion
Transistors
0.292 billion
232 mm²
Die Size
59 mm²
Board Design
250W
TDP
19W
600 W
Suggested PSU
200 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.3a
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Features
12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.3
Vulkan
N/A
-
CUDA
-
6.7
Shader Model
5.0
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