Home GPU Comparison NVIDIA GeForce GT 740M vs AMD Radeon R9 M395X Mac Edition

NVIDIA GeForce GT 740M vs AMD Radeon R9 M395X Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 740M and 4GB VRAM Radeon R9 M395X Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 740M 's Advantages
Lower TDP (33W vs 250W)
AMD Radeon R9 M395X Mac Edition 's Advantages
Released 1 years and 11 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (174.7GB/s vs 14.40GB/s)
1664 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 740M
0.753 TFLOPS
Radeon R9 M395X Mac Edition +394%
3.723 TFLOPS
VS

Graphics Card

Jun 2013
Release Date
May 2015
GeForce 700M
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
1365 MHz

Memory

2GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
174.7GB/s

Render Config

-
SM Count
-
-
Compute Units
32
384
Shading Units
2048
32
TMUs
128
8
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB

Theoretical Performance

7.840 GPixel/s
Pixel Rate
29.09 GPixel/s
31.36 GTexel/s
Texture Rate
116.4 GTexel/s
-
FP16 (half)
3.723 TFLOPS
752.6 GFLOPS
FP32 (float)
3.723 TFLOPS
31.36 GFLOPS
FP64 (double)
232.7 GFLOPS

Graphics Processor

GK208
GPU Name
Amethyst
GT 740M
GPU Variant
Amethyst XT
Kepler 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.02 billion
Transistors
5 billion
87 mm²
Die Size
366 mm²

Board Design

33W
TDP
250W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.1
Vulkan
1.2
3.5
CUDA
-
5.1
Shader Model
6.3

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