Home GPU Comparison AMD Radeon R9 M275X vs AMD Radeon 530X Mobile

AMD Radeon R9 M275X vs AMD Radeon 530X Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275X and 2GB VRAM Radeon 530X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275X 's Advantages
Larger VRAM bandwidth (72.00GB/s vs 36.00GB/s)
256 additional rendering cores
AMD Radeon 530X Mobile 's Advantages
Released 3 years and 3 months late
Boost Clock has increased by 11% (1024MHz vs 925MHz)

Score

Benchmark

FP32 (float)
Radeon R9 M275X +50%
1.184 TFLOPS
Radeon 530X Mobile
0.786 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Apr 2017
Gem System
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

900 MHz
Base Clock
730 MHz
925 MHz
Boost Clock
1024 MHz
1125 MHz
Memory Clock
1125 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
64bit
72.00GB/s
Bandwidth
36.00GB/s

Render Config

10
Compute Units
6
-
-
-
640
Shading Units
384
40
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

14.80 GPixel/s
Pixel Rate
8.192 GPixel/s
37.00 GTexel/s
Texture Rate
24.58 GTexel/s
-
FP16 (half)
786.4 GFLOPS
1184 GFLOPS
FP32 (float)
786.4 GFLOPS
74.00 GFLOPS
FP64 (double)
49.15 GFLOPS

Board Design

Unknown
TDP
50W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Venus
GPU Name
Polaris 24
Venus XTX (216-0846033)
GPU Variant
Polaris 24 XT (216-0867030)
GCN 1.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
1.55 billion
123 mm²
Die Size
125 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
2.0
1.2.170
Vulkan
1.2
-
-
-
6.5 (5.1)
Shader Model
6.3

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