Home GPU Comparison AMD Radeon R9 M290X vs AMD Radeon HD 8530M

AMD Radeon R9 M290X vs AMD Radeon HD 8530M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M290X and 1024MB VRAM Radeon HD 8530M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M290X 's Advantages
Boost Clock has increased by 29% (900MHz vs 700MHz)
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (153.6GB/s vs 14.40GB/s)
960 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M290X +414%
2.304 TFLOPS
Radeon HD 8530M
0.448 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Jan 2014
Crystal System
Generation
Solar System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

850 MHz
Base Clock
650 MHz
900 MHz
Boost Clock
700 MHz
1200 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
153.6GB/s
Bandwidth
14.40GB/s

Render Config

20
Compute Units
6
-
-
-
1280
Shading Units
320
80
TMUs
16
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

28.80 GPixel/s
Pixel Rate
5.600 GPixel/s
72.00 GTexel/s
Texture Rate
11.20 GTexel/s
-
-
-
2.304 TFLOPS
FP32 (float)
448.0 GFLOPS
144.0 GFLOPS
FP64 (double)
28.00 GFLOPS

Board Design

100W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Neptune
GPU Name
Mars
Neptune XT (216-0847000)
GPU Variant
Mars S3 LE (216-0842054)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
0.95 billion
212 mm²
Die Size
77 mm²

Graphics Features

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

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