Home GPU Comparison AMD Radeon RX 540 Mobile vs NVIDIA GeForce GTX 780M

AMD Radeon RX 540 Mobile vs NVIDIA GeForce GTX 780M

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540 Mobile and 4GB VRAM GeForce GTX 780M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 540 Mobile 's Advantages
Released 4 years and 6 months late
Boost Clock has increased by 53% (1219MHz vs 797MHz)
Lower TDP (50W vs 122W)
NVIDIA GeForce GTX 780M 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 96.00GB/s)
1024 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 540 Mobile
1.248 TFLOPS
GeForce GTX 780M +96%
2.448 TFLOPS
VS

Graphics Card

Nov 2017
Release Date
May 2013
Mobility Radeon
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)

Clock Speeds

1124 MHz
Base Clock
771 MHz
1219 MHz
Boost Clock
797 MHz
1500 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
96.00GB/s
Bandwidth
160.0GB/s

Render Config

-
SM Count
-
8
Compute Units
-
512
Shading Units
1536
32
TMUs
128
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
512 KB

Theoretical Performance

19.50 GPixel/s
Pixel Rate
25.50 GPixel/s
39.01 GTexel/s
Texture Rate
102.0 GTexel/s
1248 GFLOPS
FP16 (half)
-
1248 GFLOPS
FP32 (float)
2.448 TFLOPS
78.02 GFLOPS
FP64 (double)
102.0 GFLOPS

Graphics Processor

Lexa
GPU Name
GK104
Lexa PRO (215-0904018)
GPU Variant
N14E-GTX-A2
GCN 4.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
2.2 billion
Transistors
3.54 billion
103 mm²
Die Size
294 mm²

Board Design

50W
TDP
122W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
None

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
3.0
6.4
Shader Model
5.1

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