Home GPU Comparison AMD Radeon R5 M435 vs AMD Radeon R9 M390 Mac Edition

AMD Radeon R5 M435 vs AMD Radeon R9 M390 Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M435 and 2GB VRAM Radeon R9 M390 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M435 's Advantages
Released 1 years late
Boost Clock1030MHz
AMD Radeon R9 M390 Mac Edition 's Advantages
Larger VRAM bandwidth (174.7GB/s vs 36.00GB/s)
704 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 M435
0.659 TFLOPS
Radeon R9 M390 Mac Edition +197%
1.962 TFLOPS
VS

Graphics Card

May 2016
Release Date
May 2015
Gem System
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

780 MHz
Base Clock
-
1030 MHz
Boost Clock
-
1125 MHz
Memory Clock
1365 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
256bit
36.00GB/s
Bandwidth
174.7GB/s

Render Config

5
Compute Units
16
-
-
-
320
Shading Units
1024
20
TMUs
64
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

8.240 GPixel/s
Pixel Rate
30.66 GPixel/s
20.60 GTexel/s
Texture Rate
61.31 GTexel/s
-
-
-
659.2 GFLOPS
FP32 (float)
1.962 TFLOPS
41.20 GFLOPS
FP64 (double)
122.6 GFLOPS

Board Design

Unknown
TDP
80W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Jet
GPU Name
Pitcairn
Jet S3 UL
GPU Variant
Pitcairn PRO (215-0828062)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
2.8 billion
56 mm²
Die Size
212 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
1.2
1.2.170
Vulkan
1.2
-
-
-
6.5 (5.1)
Shader Model
5.1

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