Home GPU Comparison ATI Mobility Radeon HD 5850 Mac Edition vs AMD Radeon R9 M395 Mac Edition

ATI Mobility Radeon HD 5850 Mac Edition vs AMD Radeon R9 M395 Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5850 Mac Edition and 2GB VRAM Radeon R9 M395 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5850 Mac Edition 's Advantages
Lower TDP (30W vs 250W)
AMD Radeon R9 M395 Mac Edition 's Advantages
Released 5 years and 4 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (174.7GB/s vs 64.00GB/s)
992 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5850 Mac Edition
1.005 TFLOPS
Radeon R9 M395 Mac Edition +197%
2.989 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1365 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
174.7GB/s

Render Config

10
Compute Units
28
-
-
-
800
Shading Units
1792
40
TMUs
112
16
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-

Theoretical Performance

10.05 GPixel/s
Pixel Rate
26.69 GPixel/s
25.12 GTexel/s
Texture Rate
93.41 GTexel/s
-
-
-
1005 GFLOPS
FP32 (float)
2.989 TFLOPS
-
FP64 (double)
373.6 GFLOPS

Board Design

30W
TDP
250W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Broadway
GPU Name
Amethyst
Broadway PRO (216-0769024)
GPU Variant
Amethyst PRO (216-0872004)
TeraScale 2
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.04 billion
Transistors
5 billion
166 mm²
Die Size
366 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.0
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.3

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