Radeon RX 460 Mobile vs GeForce GT 740M
We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 2GB VRAM GeForce GT 740M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 460 Mobile 's Advantages
Released 3 years and 2 months late
Boost Clock1180MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (80.00GB/s vs 14.40GB/s)
512 additional rendering cores
GeForce GT 740M 's Advantages
Lower TDP (33W vs 55W)
Score
Benchmark
FP32 (float)
Radeon RX 460 Mobile
+180%
2115
GeForce GT 740M
753
Graphics Card
Aug 2016
Release Date
Jun 2013
Mobility Radeon
Generation
GeForce 700M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
1000 MHz
Base Clock
-
1180 MHz
Boost Clock
-
1250 MHz
Memory Clock
900 MHz
Memory
4GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
80.00GB/s
Bandwidth
14.40GB/s
Render Config
14
Compute Units
-
896
Shading Units
384
56
TMUs
32
16
ROPs
8
16 KB (per CU)
L1 Cache
16 KB (per SMX)
1024 KB
L2 Cache
512 KB
Theoretical Performance
18.88 GPixel/s
Pixel Rate
7.840 GPixel/s
66.08 GTexel/s
Texture Rate
31.36 GTexel/s
2.115 TFLOPS
FP16 (half)
-
2.115 TFLOPS
FP32 (float)
752.6 GFLOPS
132.2 GFLOPS
FP64 (double)
31.36 GFLOPS
Board Design
55W
TDP
33W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Baffin
GPU Name
GK208
Baffin XT
GPU Variant
GT 740M
GCN 4.0
Architecture
Kepler 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
1.02 billion
123 mm²
Die Size
87 mm²
Graphics Features
12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.5
6.4
Shader Model
5.1
