Home GPU Comparison NVIDIA GeForce GTX 960 vs NVIDIA GeForce GT 420 OEM

NVIDIA GeForce GTX 960 vs NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 960 and 1024MB VRAM GeForce GT 420 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 960 's Advantages
Released 4 years and 4 months late
Boost Clock1178MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (112.2GB/s vs 28.80GB/s)
976 additional rendering cores
NVIDIA GeForce GT 420 OEM 's Advantages
Lower TDP (50W vs 120W)

Score

Benchmark

FP32 (float)
GeForce GTX 960 +1700%
2.413 TFLOPS
GeForce GT 420 OEM
0.134 TFLOPS
VS

Graphics Card

Jan 2015
Release Date
Sep 2010
GeForce 900
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1127 MHz
Base Clock
-
1178 MHz
Boost Clock
-
1753 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
112.2GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
-
SM Count
1
1024
Shading Units
48
64
TMUs
4
32
ROPs
4
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

37.70 GPixel/s
Pixel Rate
1.400 GPixel/s
75.39 GTexel/s
Texture Rate
2.800 GTexel/s
-
-
-
2.413 TFLOPS
FP32 (float)
134.4 GFLOPS
75.39 GFLOPS
FP64 (double)
11.20 GFLOPS

Board Design

120W
TDP
50W
300 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

GM206
GPU Name
GF108
GM206-300-A1
GPU Variant
GF108-200-A1
Maxwell 2.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.94 billion
Transistors
0.585 billion
228 mm²
Die Size
116 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.2
CUDA
2.1
6.4
Shader Model
5.1

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