Home GPU Comparison AMD Radeon Pro Duo Polaris vs AMD Radeon R5 235X OEM

AMD Radeon Pro Duo Polaris vs AMD Radeon R5 235X OEM

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 1024MB VRAM Radeon R5 235X OEM 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 3 years and 4 months late
More VRAM (16GB vs 1024GB)
Larger VRAM bandwidth (224.0GB/s vs 14.40GB/s)
2144 additional rendering cores
AMD Radeon R5 235X OEM 's Advantages
Lower TDP (18W vs 250W)

Score

Benchmark

FP32 (float)
Radeon Pro Duo Polaris +1945%
5.728 TFLOPS
Radeon R5 235X OEM
0.28 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Dec 2013
Radeon Pro GCN
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1750 MHz
Memory Clock
900 MHz

Memory

16GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
224.0GB/s
Bandwidth
14.40GB/s

Render Config

36
Compute Units
2
-
-
-
2304
Shading Units
160
144
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
128 KB
-
-
-

Theoretical Performance

39.78 GPixel/s
Pixel Rate
3.500 GPixel/s
179.0 GTexel/s
Texture Rate
7.000 GTexel/s
5.728 TFLOPS
FP16 (half)
-
5.728 TFLOPS
FP32 (float)
280.0 GFLOPS
358.0 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
18W
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 Processor

Ellesmere
GPU Name
Caicos
Ellesmere Gemini GL
GPU Variant
Caicos XT (215-0804070)
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
5.7 billion
Transistors
0.37 billion
232 mm²
Die Size
67 mm²

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
-
-
-
6.7
Shader Model
5.0

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