Home GPU Comparison AMD Radeon RX 5700M vs AMD Radeon R9 M390 Mac Edition

AMD Radeon RX 5700M vs AMD Radeon R9 M390 Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 5700M 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 RX 5700M 's Advantages
Released 4 years and 10 months late
Boost Clock1720MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 174.7GB/s)
1280 additional rendering cores
AMD Radeon R9 M390 Mac Edition 's Advantages
Lower TDP (80W vs 180W)

Score

Benchmark

FP32 (float)
Radeon RX 5700M +303%
7.926 TFLOPS
Radeon R9 M390 Mac Edition
1.962 TFLOPS
VS

Graphics Card

Mar 2020
Release Date
May 2015
Mobility Radeon
Generation
Crystal System
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1465 MHz
Base Clock
-
1720 MHz
Boost Clock
-
1500 MHz
Memory Clock
1365 MHz

Memory

8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
384.0GB/s
Bandwidth
174.7GB/s

Render Config

36
Compute Units
16
-
-
-
2304
Shading Units
1024
144
TMUs
64
64
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
8 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

110.1 GPixel/s
Pixel Rate
30.66 GPixel/s
247.7 GTexel/s
Texture Rate
61.31 GTexel/s
15.85 TFLOPS
FP16 (half)
-
7.926 TFLOPS
FP32 (float)
1.962 TFLOPS
495.4 GFLOPS
FP64 (double)
122.6 GFLOPS

Board Design

180W
TDP
80W
-
-
-
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

Navi 10
GPU Name
Pitcairn
Navi 10 XML
GPU Variant
Pitcairn PRO (215-0828062)
RDNA 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
10.3 billion
Transistors
2.8 billion
251 mm²
Die Size
212 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.3
Vulkan
1.2
-
-
-
6.5
Shader Model
5.1

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