Home GPU Comparison NVIDIA GeForce GT 745M vs ATI Mobility Radeon HD 540v

NVIDIA GeForce GT 745M vs ATI Mobility Radeon HD 540v

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 745M and 512MB VRAM Mobility Radeon HD 540v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 745M 's Advantages
Released 2 years and 11 months late
Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)
304 additional rendering cores
ATI Mobility Radeon HD 540v 's Advantages
Lower TDP (15W vs 45W)

Score

Benchmark

FP32 (float)
GeForce GT 745M +630%
0.643 TFLOPS
Mobility Radeon HD 540v
0.088 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
May 2010
GeForce 700M
Generation
M9x
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
12.80GB/s

Render Config

-
SM Count
-
-
Compute Units
1
384
Shading Units
80
32
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
64 KB

Theoretical Performance

6.696 GPixel/s
Pixel Rate
2.200 GPixel/s
26.78 GTexel/s
Texture Rate
4.400 GTexel/s
-
FP16 (half)
-
642.8 GFLOPS
FP32 (float)
88.00 GFLOPS
26.78 GFLOPS
FP64 (double)
-

Graphics Processor

GK107
GPU Name
M92
N14P-LP
GPU Variant
-
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
1.27 billion
Transistors
0.242 billion
118 mm²
Die Size
73 mm²

Board Design

45W
TDP
15W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
4.1

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