Radeon RX 460 Mobile vs Radeon RX Vega 56 Mobile
We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 8GB VRAM Radeon RX Vega 56 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 460 Mobile 's Advantages
Lower TDP (55W vs 120W)
Radeon RX Vega 56 Mobile 's Advantages
Released 1 years and 10 months late
Boost Clock has increased by 10% (1301MHz vs 1180MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (409.6GB/s vs 80.00GB/s)
2688 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 460 Mobile
2115
Radeon RX Vega 56 Mobile
+340%
9326
Graphics Card
Aug 2016
Release Date
Jun 2018
Mobility Radeon
Generation
Mobility Radeon
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16
Clock Speeds
1000 MHz
Base Clock
1138 MHz
1180 MHz
Boost Clock
1301 MHz
1250 MHz
Memory Clock
800 MHz
Memory
4GB
Memory Size
8GB
GDDR5
Memory Type
HBM2
128bit
Memory Bus
2048bit
80.00GB/s
Bandwidth
409.6GB/s
Render Config
14
Compute Units
56
896
Shading Units
3584
56
TMUs
224
16
ROPs
64
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
4 MB
Theoretical Performance
18.88 GPixel/s
Pixel Rate
83.26 GPixel/s
66.08 GTexel/s
Texture Rate
291.4 GTexel/s
2.115 TFLOPS
FP16 (half)
18.65 TFLOPS
2.115 TFLOPS
FP32 (float)
9.326 TFLOPS
132.2 GFLOPS
FP64 (double)
582.8 GFLOPS
Board Design
55W
TDP
120W
No outputs
Outputs
1x HDMI 2.0b
3x DisplayPort 1.4a
None
Power Connectors
None
Graphics Processor
Baffin
GPU Name
Vega 10
Baffin XT
GPU Variant
Vega 10 XL
(215-0894216)
GCN 4.0
Architecture
GCN 5.0
GlobalFoundries
Foundry
GlobalFoundries
14 nm
Process Size
14 nm
3 billion
Transistors
12.5 billion
123 mm²
Die Size
495 mm²
Graphics Features
12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.2
6.4
Shader Model
6.4
