Radeon RX 460 Mobile vs Radeon R5 A320
We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 1024MB VRAM Radeon R5 A320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 460 Mobile 's Advantages
Released 1 years and 7 months late
Boost Clock has increased by 43% (1180MHz vs 825MHz)
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (80.00GB/s vs 16.00GB/s)
576 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 460 Mobile
+300%
2115
Radeon R5 A320
528
Graphics Card
Aug 2016
Release Date
Jan 2015
Mobility Radeon
Generation
All-In-One
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
1000 MHz
Base Clock
750 MHz
1180 MHz
Boost Clock
825 MHz
1250 MHz
Memory Clock
1000 MHz
Memory
4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
80.00GB/s
Bandwidth
16.00GB/s
Render Config
14
Compute Units
5
896
Shading Units
320
56
TMUs
20
16
ROPs
8
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
128 KB
Theoretical Performance
18.88 GPixel/s
Pixel Rate
6.600 GPixel/s
66.08 GTexel/s
Texture Rate
16.50 GTexel/s
2.115 TFLOPS
FP16 (half)
-
2.115 TFLOPS
FP32 (float)
528.0 GFLOPS
132.2 GFLOPS
FP64 (double)
-
Board Design
55W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
Baffin
GPU Name
Jet
Baffin XT
GPU Variant
Jet PRO
(216-0856040)
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
0.69 billion
123 mm²
Die Size
56 mm²
Graphics Features
12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1 (1.2)
1.2
Vulkan
1.2.170
6.4
Shader Model
6.5 (5.1)
