Home Comparison Radeon Pro Duo Polaris vs Radeon R7 350 640SP

Radeon Pro Duo Polaris vs Radeon R7 350 640SP

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 2GB VRAM Radeon R7 350 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Radeon Pro Duo Polaris 's Advantages
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 72.00GB/s)
1664 additional rendering cores
Radeon R7 350 640SP 's Advantages
Released 1 years and 9 months late
Lower TDP (55W vs 250W)

Score

Benchmark

FP32 (float)
Radeon Pro Duo Polaris +383%
5728
Radeon R7 350 640SP
1184

Graphics Card

Apr 2017
Release Date
Jan 2019
Radeon Pro GCN
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1750 MHz
Memory Clock
1125 MHz

Memory

16GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
224.0GB/s
Bandwidth
72.00GB/s

Render Config

36
Compute Units
10
2304
Shading Units
640
144
TMUs
40
32
ROPs
16
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB

Theoretical Performance

39.78 GPixel/s
Pixel Rate
14.80 GPixel/s
179.0 GTexel/s
Texture Rate
37.00 GTexel/s
5.728 TFLOPS
FP16 (half)
-
5.728 TFLOPS
FP32 (float)
1184 GFLOPS
358.0 GFLOPS
FP64 (double)
74.00 GFLOPS

Board Design

250W
TDP
55W
600 W
Suggested PSU
250 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

Ellesmere
GPU Name
Cape Verde
Ellesmere Gemini GL
GPU Variant
Cape Verde XT
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
1.5 billion
232 mm²
Die Size
123 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.3
Vulkan
1.2
6.7
Shader Model
5.1
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