Radeon RX 460 Mobile vs Mobility Radeon HD 4830
We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 1024MB VRAM Mobility Radeon HD 4830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 460 Mobile 's Advantages
Released 7 years and 5 months late
Boost Clock1180MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (80.00GB/s vs 25.60GB/s)
256 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 460 Mobile
+230%
2115
Mobility Radeon HD 4830
640
Graphics Card
Aug 2016
Release Date
Mar 2009
Mobility Radeon
Generation
M9x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16
Clock Speeds
1000 MHz
Base Clock
-
1180 MHz
Boost Clock
-
1250 MHz
Memory Clock
800 MHz
Memory
4GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
80.00GB/s
Bandwidth
25.60GB/s
Render Config
14
Compute Units
8
896
Shading Units
640
56
TMUs
32
16
ROPs
16
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
128 KB
Theoretical Performance
18.88 GPixel/s
Pixel Rate
8.000 GPixel/s
66.08 GTexel/s
Texture Rate
16.00 GTexel/s
2.115 TFLOPS
FP16 (half)
-
2.115 TFLOPS
FP32 (float)
640.0 GFLOPS
132.2 GFLOPS
FP64 (double)
128.0 GFLOPS
Board Design
55W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
Baffin
GPU Name
M97
Baffin XT
GPU Variant
M97 M2
(216-0731004)
GCN 4.0
Architecture
TeraScale
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
3 billion
Transistors
0.826 billion
123 mm²
Die Size
137 mm²
Graphics Features
12 (12_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.2
Vulkan
N/A
6.4
Shader Model
4.1
