NVIDIA GeForce GT 420M vs NVIDIA GeForce GTX 770M

VS

NVIDIA GeForce GT 420M

NVIDIA GeForce GTX 770M

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 420M and 3GB VRAM GeForce GTX 770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 420M 's Advantages

Lower TDP (23W vs 75W)

NVIDIA GeForce GTX 770M 's Advantages

Released 2 years and 8 months late

Boost Clock797MHz

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (96.19GB/s vs 25.60GB/s)

864 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 420M

0.192 TFLOPS

GeForce GTX 770M +696%

1.53 TFLOPS

GeForce GT 420M

VS

GeForce GTX 770M

Graphics Card

Sep 2010

Release Date

May 2013

GeForce 400M

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

706 MHz

-

Boost Clock

797 MHz

800 MHz

Memory Clock

1002 MHz

Memory

512MB

Memory Size

3GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

192bit

25.60GB/s

Bandwidth

96.19GB/s

Render Config

-

2

SM Count

-

96

Shading Units

960

16

TMUs

80

4

ROPs

24

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

384 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

15.94 GPixel/s

8.000 GTexel/s

Texture Rate

63.76 GTexel/s

-

192.0 GFLOPS

FP32 (float)

1.530 TFLOPS

16.00 GFLOPS

FP64 (double)

63.76 GFLOPS

Board Design

23W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF108

GPU Name

GK106

N11P-GE-A1

GPU Variant

N14E-GS-A1

Fermi

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.585 billion

Transistors

2.54 billion

116 mm²

Die Size

221 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.1

CUDA

3.0

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GT 420M vs AMD Radeon Pro 460

2

NVIDIA GeForce GT 420M vs AMD Radeon HD 6770M Mac Edition

3

NVIDIA GeForce GT 420M vs NVIDIA GeForce GTX 1650 Mobile

4

NVIDIA GeForce GT 420M vs NVIDIA GeForce RTX 2060 Mobile

5

NVIDIA GeForce GT 420M vs AMD Radeon RX 5600M

6

NVIDIA GeForce GT 420M vs AMD Radeon Pro 560

7

NVIDIA GeForce GT 420M vs AMD FirePro M4100

8

NVIDIA GeForce GT 420M vs NVIDIA GeForce 805A

9

NVIDIA GeForce GT 420M vs NVIDIA GeForce GT 720M

10

NVIDIA GeForce GT 420M vs ATI Mobility Radeon HD 4350

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!