Home GPU Comparison AMD Radeon R9 M295X vs AMD Radeon R5 M230 Rebrand

AMD Radeon R9 M295X vs AMD Radeon R5 M230 Rebrand

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M295X 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 M295X 's Advantages
Released 6 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)
1728 additional rendering cores
AMD Radeon R5 M230 Rebrand 's Advantages
Boost Clock850MHz

Score

Benchmark

FP32 (float)
Radeon R9 M295X +444%
2.961 TFLOPS
Radeon R5 M230 Rebrand
0.544 TFLOPS
VS

Graphics Card

Nov 2014
Release Date
May 2014
Crystal System
Generation
Crystal System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
780 MHz
-
Boost Clock
850 MHz
1250 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
160.0GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
32
Compute Units
5
2048
Shading Units
320
128
TMUs
20
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB

Theoretical Performance

23.14 GPixel/s
Pixel Rate
6.800 GPixel/s
92.54 GTexel/s
Texture Rate
17.00 GTexel/s
2.961 TFLOPS
FP16 (half)
-
2.961 TFLOPS
FP32 (float)
544.0 GFLOPS
185.1 GFLOPS
FP64 (double)
34.00 GFLOPS

Graphics Processor

Amethyst
GPU Name
Sun
Amethyst XT
GPU Variant
Sun LE
GCN 3.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5 billion
Transistors
0.69 billion
366 mm²
Die Size
56 mm²

Board Design

250W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

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

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