AMD Radeon RX 460 Mobile vs AMD Radeon R9 290X2
GPU · Specs Compare
Graphics Card
Release Date
Aug 2016
Jun 2014
Generation
Mobility Radeon
Volcanic Islands
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
—
Boost Clock
1180 MHz
—
Memory Clock
1250 MHz
1350 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
512bit
Bandwidth
80.00GB/s
345.6GB/s
Render Config
Compute Units
14
44
Shading Units
896
2816
TMUs
56
176
ROPs
16
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
1024 KB
Theoretical Performance
Pixel Rate
18.88 GPixel/s
64.00 GPixel/s
Texture Rate
66.08 GTexel/s
176.0 GTexel/s
FP16 (half)
2.115 TFLOPS
—
FP32 (float)
2.115 TFLOPS
5.632 TFLOPS
FP64 (double)
132.2 GFLOPS
704.0 GFLOPS
Graphics Processor
GPU Name
Baffin
Hawaii
GPU Variant
Baffin XT
Hawaii XT(215-0852000)
Architecture
GCN 4.0
GCN 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
3 billion
6.2 billion
Die Size
123 mm²
438 mm²
Board Design
TDP
55W
580W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
4x 8-pin
Suggested PSU
—
950 W
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.2
Shader Model
6.4
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.