Home GPU Comparison AMD Radeon R9 M395X Mac Edition vs ATI Mobility Radeon HD 545v

AMD Radeon R9 M395X Mac Edition vs ATI Mobility Radeon HD 545v

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M395X Mac Edition and 512MB VRAM Mobility Radeon HD 545v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395X Mac Edition 's Advantages
Released 5 years late
Larger VRAM bandwidth (174.7GB/s vs 12.80GB/s)
1968 additional rendering cores
ATI Mobility Radeon HD 545v 's Advantages
Lower TDP (15W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 M395X Mac Edition +3137%
3.723 TFLOPS
Mobility Radeon HD 545v
0.115 TFLOPS
VS

Graphics Card

May 2015
Release Date
May 2010
Crystal System
Generation
M9x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-A (3.0)

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1365 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
64bit
174.7GB/s
Bandwidth
12.80GB/s

Render Config

-
SM Count
-
32
Compute Units
1
2048
Shading Units
80
128
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
64 KB

Theoretical Performance

29.09 GPixel/s
Pixel Rate
2.880 GPixel/s
116.4 GTexel/s
Texture Rate
5.760 GTexel/s
3.723 TFLOPS
FP16 (half)
-
3.723 TFLOPS
FP32 (float)
115.2 GFLOPS
232.7 GFLOPS
FP64 (double)
-

Graphics Processor

Amethyst
GPU Name
M92
Amethyst XT
GPU Variant
-
GCN 3.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
5 billion
Transistors
0.242 billion
366 mm²
Die Size
73 mm²

Board Design

250W
TDP
15W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
-
6.3
Shader Model
4.1

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