Home GPU Comparison AMD Radeon RX 5700M vs AMD Radeon R9 M270X

AMD Radeon RX 5700M vs AMD Radeon R9 M270X

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 5700M and 2GB VRAM Radeon R9 M270X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5700M 's Advantages
Released 5 years and 1 months late
Boost Clock has increased by 72% (1720MHz vs 1000MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 88.00GB/s)
1536 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 5700M +416%
7.926 TFLOPS
Radeon R9 M270X
1.536 TFLOPS
VS

Graphics Card

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

Clock Speeds

1465 MHz
Base Clock
900 MHz
1720 MHz
Boost Clock
1000 MHz
1500 MHz
Memory Clock
1375 MHz

Memory

8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
128bit
384.0GB/s
Bandwidth
88.00GB/s

Render Config

36
Compute Units
12
-
-
-
2304
Shading Units
768
144
TMUs
48
64
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
8 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

110.1 GPixel/s
Pixel Rate
16.00 GPixel/s
247.7 GTexel/s
Texture Rate
48.00 GTexel/s
15.85 TFLOPS
FP16 (half)
-
7.926 TFLOPS
FP32 (float)
1.536 TFLOPS
495.4 GFLOPS
FP64 (double)
96.00 GFLOPS

Board Design

180W
TDP
Unknown
-
-
-
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
Portable Device Dependent
1x 6-pin + 1x 8-pin
Power Connectors
-

Graphics Processor

Navi 10
GPU Name
Saturn
Navi 10 XML
GPU Variant
Saturn PRO (216-0843044)
RDNA 1.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
10.3 billion
Transistors
2.08 billion
251 mm²
Die Size
160 mm²

Graphics Features

12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.2.170
-
-
-
6.5
Shader Model
6.5

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