AMD Radeon RX 455 OEM vs NVIDIA GeForce GT 440 Mac Edition

VS

AMD Radeon RX 455 OEM

NVIDIA GeForce GT 440 Mac Edition

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 1024MB VRAM GeForce GT 440 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 455 OEM 's Advantages

Released 5 years and 4 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (104.0GB/s vs 21.34GB/s)

672 additional rendering cores

NVIDIA GeForce GT 440 Mac Edition 's Advantages

Lower TDP (65W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 455 OEM +418%

1.613 TFLOPS

GeForce GT 440 Mac Edition

0.311 TFLOPS

Radeon RX 455 OEM

VS

GeForce GT 440 Mac Edition

Graphics Card

Jun 2016

Release Date

Feb 2011

Arctic Islands

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1625 MHz

Memory Clock

667 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

104.0GB/s

Bandwidth

21.34GB/s

Render Config

12

Compute Units

-

SM Count

2

768

Shading Units

96

48

TMUs

16

ROPs

4

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

3.240 GPixel/s

50.40 GTexel/s

Texture Rate

12.96 GTexel/s

-

1.613 TFLOPS

FP32 (float)

311.0 GFLOPS

100.8 GFLOPS

FP64 (double)

25.92 GFLOPS

Board Design

100W

TDP

65W

300 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

Tobago

GPU Name

GF108

Tobago PRO (215-0875010)

GPU Variant

GF108-400-A1

GCN 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.08 billion

Transistors

0.585 billion

160 mm²

Die Size

116 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.3

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon RX 455 OEM vs Intel Arc A750

2

AMD Radeon RX 455 OEM vs ATI Radeon HD 2950 PRO

3

AMD Radeon RX 455 OEM vs NVIDIA GeForce 310 OEM

4

AMD Radeon RX 455 OEM vs NVIDIA A16 PCIe

5

AMD Radeon RX 455 OEM vs AMD Radeon Pro W6400

6

AMD Radeon RX 455 OEM vs AMD Radeon R7 370

7

AMD Radeon RX 455 OEM vs NVIDIA GeForce GTX 280

8

AMD Radeon RX 455 OEM vs NVIDIA GeForce RTX 3060 Ti GDDR6X

9

AMD Radeon RX 455 OEM vs NVIDIA GeForce GT 710 PCIe x1

10

AMD Radeon RX 455 OEM vs NVIDIA GeForce RTX 4080 Ti

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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