Radeon Pro Duo Polaris vs GeForce GTX 650 Ti Boost
We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 2GB VRAM GeForce GTX 650 Ti Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon Pro Duo Polaris 's Advantages
Released 4 years and 1 months late
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 144.2GB/s)
1536 additional rendering cores
GeForce GTX 650 Ti Boost 's Advantages
Boost Clock1032MHz
Lower TDP (134W vs 250W)
Score
Benchmark
FP32 (float)
Radeon Pro Duo Polaris
+261%
5728
GeForce GTX 650 Ti Boost
1585
Graphics Card
Apr 2017
Release Date
Mar 2013
Radeon Pro GCN
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
980 MHz
-
Boost Clock
1032 MHz
1750 MHz
Memory Clock
1502 MHz
Memory
16GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
224.0GB/s
Bandwidth
144.2GB/s
Render Config
36
Compute Units
-
2304
Shading Units
768
144
TMUs
64
32
ROPs
24
16 KB (per CU)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
384 KB
Theoretical Performance
39.78 GPixel/s
Pixel Rate
16.51 GPixel/s
179.0 GTexel/s
Texture Rate
66.05 GTexel/s
5.728 TFLOPS
FP16 (half)
-
5.728 TFLOPS
FP32 (float)
1.585 TFLOPS
358.0 GFLOPS
FP64 (double)
66.05 GFLOPS
Board Design
250W
TDP
134W
600 W
Suggested PSU
300 W
1x HDMI 2.0b
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Ellesmere
GPU Name
GK106
Ellesmere Gemini GL
GPU Variant
GK106-240-A1
GCN 4.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
2.54 billion
232 mm²
Die Size
221 mm²
Graphics Features
12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.1
-
CUDA
3.0
6.7
Shader Model
5.1