NVIDIA GeForce GT 330M Mac Edition vs NVIDIA GeForce 820A

VS

NVIDIA GeForce GT 330M Mac Edition

NVIDIA GeForce 820A

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 330M Mac Edition and 1024MB VRAM GeForce 820A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 330M Mac Edition 's Advantages

Larger VRAM bandwidth (25.28GB/s vs 14.40GB/s)

NVIDIA GeForce 820A 's Advantages

Released 3 years and 11 months late

More VRAM (1024GB vs 512GB)

48 additional rendering cores

Lower TDP (15W vs 23W)

Score

Benchmark

FP32 (float)

GeForce GT 330M Mac Edition

0.106 TFLOPS

GeForce 820A +181%

0.298 TFLOPS

GeForce GT 330M Mac Edition

VS

GeForce 820A

Graphics Card

Apr 2010

Release Date

Mar 2014

GeForce 300M

Generation

GeForce 800A

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

790 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

25.28GB/s

Bandwidth

14.40GB/s

Render Config

-

6

SM Count

2

48

Shading Units

96

16

TMUs

16

8

ROPs

8

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

3.100 GPixel/s

8.000 GTexel/s

Texture Rate

12.40 GTexel/s

-

105.6 GFLOPS

FP32 (float)

297.6 GFLOPS

-

FP64 (double)

24.80 GFLOPS

Board Design

23W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GT216

GPU Name

GF117

N11P-GE1-A3

GPU Variant

N15V-GM

Tesla 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.486 billion

Transistors

0.585 billion

100 mm²

Die Size

116 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.2

CUDA

2.1

4.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GT 330M Mac Edition vs ATI Mobility Radeon HD 5450

2

NVIDIA GeForce GT 330M Mac Edition vs NVIDIA GeForce RTX 4080 Mobile

3

NVIDIA GeForce GT 330M Mac Edition vs AMD FirePro W6170M

4

NVIDIA GeForce GT 330M Mac Edition vs NVIDIA RTX 5000 Mobile Ada Generation

5

NVIDIA GeForce GT 330M Mac Edition vs AMD Radeon HD 7510M

6

NVIDIA GeForce GT 330M Mac Edition vs NVIDIA GeForce 8800M GTS

7

NVIDIA GeForce GT 330M Mac Edition vs NVIDIA GeForce RTX 5070 Mobile

8

NVIDIA GeForce GT 330M Mac Edition vs AMD Radeon RX 6500M

9

NVIDIA GeForce GT 330M Mac Edition vs NVIDIA GeForce 9700M GT

10

NVIDIA GeForce GT 330M Mac Edition vs NVIDIA GeForce MX110

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game