Home GPU Comparison AMD Radeon 530X Mobile vs AMD Radeon R9 M385

AMD Radeon 530X Mobile vs AMD Radeon R9 M385

We compared two Mobile platform GPUs: 2GB VRAM Radeon 530X Mobile and 4GB VRAM Radeon R9 M385 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 530X Mobile 's Advantages
Released 1 years and 11 months late
Boost Clock has increased by 2% (1024MHz vs 1000MHz)
AMD Radeon R9 M385 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (76.80GB/s vs 36.00GB/s)
512 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon 530X Mobile
0.786 TFLOPS
Radeon R9 M385 +127%
1.792 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
May 2015
Mobility Radeon
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

730 MHz
Base Clock
900 MHz
1024 MHz
Boost Clock
1000 MHz
1125 MHz
Memory Clock
1200 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
128bit
36.00GB/s
Bandwidth
76.80GB/s

Render Config

6
Compute Units
14
-
-
-
384
Shading Units
896
24
TMUs
56
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

8.192 GPixel/s
Pixel Rate
16.00 GPixel/s
24.58 GTexel/s
Texture Rate
56.00 GTexel/s
786.4 GFLOPS
FP16 (half)
-
786.4 GFLOPS
FP32 (float)
1.792 TFLOPS
49.15 GFLOPS
FP64 (double)
112.0 GFLOPS

Board Design

50W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Polaris 24
GPU Name
Strato
Polaris 24 XT (216-0867030)
GPU Variant
Strato XT
GCN 3.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.55 billion
Transistors
2.08 billion
125 mm²
Die Size
160 mm²

Graphics Features

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

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