Home GPU Comparison AMD Radeon R9 M275 vs AMD Radeon R5 M230 Rebrand

AMD Radeon R9 M275 vs AMD Radeon R5 M230 Rebrand

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275 and 2GB VRAM Radeon R5 M230 Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275 's Advantages
Boost Clock has increased by 9% (925MHz vs 850MHz)
Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)
320 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M275 +117%
1.184 TFLOPS
Radeon R5 M230 Rebrand
0.544 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
May 2014
Gem System
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

900 MHz
Base Clock
780 MHz
925 MHz
Boost Clock
850 MHz
1000 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
64.00GB/s
Bandwidth
14.40GB/s

Render Config

10
Compute Units
5
-
-
-
640
Shading Units
320
40
TMUs
20
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
6.800 GPixel/s
37.00 GTexel/s
Texture Rate
17.00 GTexel/s
-
-
-
1184 GFLOPS
FP32 (float)
544.0 GFLOPS
74.00 GFLOPS
FP64 (double)
34.00 GFLOPS

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Venus
GPU Name
Sun
Venus XTX (216-0846033)
GPU Variant
Sun LE
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
0.69 billion
123 mm²
Die Size
56 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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