Home GPU Comparison AMD Radeon R7 M350 vs AMD Radeon Pro 555X

AMD Radeon R7 M350 vs AMD Radeon Pro 555X

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M350 and 4GB VRAM Radeon Pro 555X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M350 's Advantages
Boost Clock1015MHz
AMD Radeon Pro 555X 's Advantages
Released 3 years and 2 months late
Larger VRAM bandwidth (94.08GB/s vs 16.00GB/s)
384 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 M350
0.779 TFLOPS
Radeon Pro 555X +78%
1.393 TFLOPS
VS

Graphics Card

May 2015
Release Date
Jul 2018
Gem System(R7 M300)
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

1000 MHz
Base Clock
-
1015 MHz
Boost Clock
-
1000 MHz
Memory Clock
1470 MHz

Memory

4GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
16.00GB/s
Bandwidth
94.08GB/s

Render Config

6
Compute Units
12
-
-
-
384
Shading Units
768
24
TMUs
48
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

8.120 GPixel/s
Pixel Rate
14.51 GPixel/s
24.36 GTexel/s
Texture Rate
43.54 GTexel/s
779.5 GFLOPS
FP16 (half)
1393 GFLOPS
779.5 GFLOPS
FP32 (float)
1393 GFLOPS
48.72 GFLOPS
FP64 (double)
87.07 GFLOPS

Board Design

Unknown
TDP
75W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Meso
GPU Name
Polaris 21
Meso XT (216-0864018)
GPU Variant
Polaris 21 PRO
GCN 3.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.55 billion
Transistors
3 billion
125 mm²
Die Size
123 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2.170
Vulkan
1.2
-
-
-
6.5
Shader Model
6.4

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