Home GPU Comparison ATI Mobility Radeon HD 5830 vs AMD Radeon R9 M485X

ATI Mobility Radeon HD 5830 vs AMD Radeon R9 M485X

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5830 and 8GB VRAM Radeon R9 M485X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5830 's Advantages
Lower TDP (24W vs 250W)
AMD Radeon R9 M485X 's Advantages
Released 6 years and 4 months late
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 25.60GB/s)
1248 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5830
0.8 TFLOPS
Radeon R9 M485X +270%
2.961 TFLOPS
VS

Graphics Card

Jan 2010
Release Date
May 2016
Manhattan
Generation
Crystal System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
8GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
160.0GB/s

Render Config

10
Compute Units
32
-
-
-
800
Shading Units
2048
40
TMUs
128
16
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

8.000 GPixel/s
Pixel Rate
23.14 GPixel/s
20.00 GTexel/s
Texture Rate
92.54 GTexel/s
-
FP16 (half)
2.961 TFLOPS
800.0 GFLOPS
FP32 (float)
2.961 TFLOPS
-
FP64 (double)
185.1 GFLOPS

Board Design

24W
TDP
250W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Broadway
GPU Name
Amethyst
Broadway LE
GPU Variant
Amethyst XT
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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