Radeon RX 460 Mobile vs Mobility Radeon HD 2400 XT
We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 256MB VRAM Mobility Radeon HD 2400 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 460 Mobile 's Advantages
Released 9 years and 3 months late
Boost Clock1180MHz
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (80.00GB/s vs 6.400GB/s)
856 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 460 Mobile
+4306%
2115
Mobility Radeon HD 2400 XT
48
Graphics Card
Aug 2016
Release Date
May 2007
Mobility Radeon
Generation
M7x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 1.0 x16
Clock Speeds
1000 MHz
Base Clock
-
1180 MHz
Boost Clock
-
1250 MHz
Memory Clock
400 MHz
Memory
4GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
80.00GB/s
Bandwidth
6.400GB/s
Render Config
14
Compute Units
2
896
Shading Units
40
56
TMUs
4
16
ROPs
4
16 KB (per CU)
L1 Cache
-
1024 KB
L2 Cache
32 KB
Theoretical Performance
18.88 GPixel/s
Pixel Rate
2.400 GPixel/s
66.08 GTexel/s
Texture Rate
2.400 GTexel/s
2.115 TFLOPS
FP16 (half)
-
2.115 TFLOPS
FP32 (float)
48.00 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
M74
Baffin XT
GPU Variant
M74-M
(216RMAKA12FG)
GCN 4.0
Architecture
TeraScale
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
65 nm
3 billion
Transistors
0.18 billion
123 mm²
Die Size
85 mm²
Graphics Features
12 (12_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
N/A
1.2
Vulkan
N/A
6.4
Shader Model
4.0
