Home GPU Comparison AMD Radeon 540 Mobile vs NVIDIA GeForce 800M

AMD Radeon 540 Mobile vs NVIDIA GeForce 800M

We compared two Mobile platform GPUs: 2GB VRAM Radeon 540 Mobile and 1024MB VRAM GeForce 800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 540 Mobile 's Advantages
Released 5 years late
Boost Clock1124MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (48.00GB/s vs 14.40GB/s)
464 additional rendering cores
NVIDIA GeForce 800M 's Advantages
Lower TDP (15W vs 50W)

Score

Benchmark

FP32 (float)
Radeon 540 Mobile +710%
1.151 TFLOPS
GeForce 800M
0.142 TFLOPS
VS

Graphics Card

Mar 2019
Release Date
Mar 2014
Mobility Radeon
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

1100 MHz
Base Clock
-
1124 MHz
Boost Clock
-
1500 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
64bit
Memory Bus
64bit
48.00GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
1
8
Compute Units
-
512
Shading Units
48
32
TMUs
8
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
128 KB

Theoretical Performance

17.98 GPixel/s
Pixel Rate
1.476 GPixel/s
35.97 GTexel/s
Texture Rate
5.904 GTexel/s
1151 GFLOPS
FP16 (half)
-
1151 GFLOPS
FP32 (float)
141.7 GFLOPS
71.94 GFLOPS
FP64 (double)
11.81 GFLOPS

Graphics Processor

Lexa
GPU Name
GF117
Lexa PRO (215-0904018)
GPU Variant
N14M-GL
GCN 4.0
Architecture
Fermi 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
2.2 billion
Transistors
0.585 billion
103 mm²
Die Size
116 mm²

Board Design

50W
TDP
15W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
6.4
Shader Model
5.1

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