Home GPU Comparison AMD Radeon R9 M295X Mac Edition vs AMD Radeon HD 8570M

AMD Radeon R9 M295X Mac Edition vs AMD Radeon HD 8570M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M295X Mac Edition and 1024MB VRAM Radeon HD 8570M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M295X Mac Edition 's Advantages
Released 1 years and 8 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (174.3GB/s vs 16.00GB/s)
1728 additional rendering cores
AMD Radeon HD 8570M 's Advantages
Boost Clock825MHz

Score

Benchmark

FP32 (float)
Radeon R9 M295X Mac Edition +559%
3.482 TFLOPS
Radeon HD 8570M
0.528 TFLOPS
VS

Graphics Card

Nov 2014
Release Date
Mar 2013
Crystal System
Generation
Solar System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
750 MHz
-
Boost Clock
825 MHz
1362 MHz
Memory Clock
1000 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
174.3GB/s
Bandwidth
16.00GB/s

Render Config

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

Theoretical Performance

27.20 GPixel/s
Pixel Rate
6.600 GPixel/s
108.8 GTexel/s
Texture Rate
16.50 GTexel/s
3.482 TFLOPS
FP16 (half)
-
3.482 TFLOPS
FP32 (float)
528.0 GFLOPS
217.6 GFLOPS
FP64 (double)
33.00 GFLOPS

Board Design

250W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Amethyst
GPU Name
Sun
Amethyst XT
GPU Variant
Sun S3 PRO (216-0841018)
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

Graphics Features

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

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