Home GPU Comparison NVIDIA GeForce GTX 760M vs NVIDIA GeForce GT 420M

NVIDIA GeForce GTX 760M vs NVIDIA GeForce GT 420M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 760M and 512MB VRAM GeForce GT 420M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 760M 's Advantages
Released 2 years and 8 months late
Boost Clock657MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (64.13GB/s vs 25.60GB/s)
672 additional rendering cores
NVIDIA GeForce GT 420M 's Advantages
Lower TDP (23W vs 55W)

Score

Benchmark

FP32 (float)
GeForce GTX 760M +425%
1.009 TFLOPS
GeForce GT 420M
0.192 TFLOPS
VS

Graphics Card

May 2013
Release Date
Sep 2010
GeForce 700M
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

628 MHz
Base Clock
-
657 MHz
Boost Clock
-
1002 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
64.13GB/s
Bandwidth
25.60GB/s

Render Config

-
-
-
-
SM Count
2
768
Shading Units
96
64
TMUs
16
16
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

10.51 GPixel/s
Pixel Rate
2.000 GPixel/s
42.05 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
1009 GFLOPS
FP32 (float)
192.0 GFLOPS
42.05 GFLOPS
FP64 (double)
16.00 GFLOPS

Board Design

55W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GK106
GPU Name
GF108
N14E-GL-A1
GPU Variant
N11P-GE-A1
Kepler
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.54 billion
Transistors
0.585 billion
221 mm²
Die Size
116 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
2.1
5.1
Shader Model
5.1

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