AMD Radeon RX 7900 XTX vs NVIDIA GeForce GT 440 Mac Edition

VS

AMD Radeon RX 7900 XTX NVIDIA GeForce GT 440 Mac Edition

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7900 XTX 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 7900 XTX 's Advantages

Released 11 years and 9 months late

Boost Clock2498MHz

More VRAM (24GB vs 1GB)

Larger VRAM bandwidth (960.0GB/s vs 21.34GB/s)

6048 additional rendering cores

NVIDIA GeForce GT 440 Mac Edition 's Advantages

Lower TDP (65W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XTX +19639%

61.39 TFLOPS

GeForce GT 440 Mac Edition

0.311 TFLOPS

Radeon RX 7900 XTX

VS

GeForce GT 440 Mac Edition

Graphics Card

Nov 2022

Release Date

Feb 2011

Navi III

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1929 MHz

Base Clock

-

2498 MHz

Boost Clock

-

2500 MHz

Memory Clock

667 MHz

Memory

24GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

384bit

Memory Bus

128bit

960.0GB/s

Bandwidth

21.34GB/s

Render Config

-

SM Count

2

96

Compute Units

-

6144

Shading Units

96

384

TMUs

16

192

ROPs

4

-

Tensor Cores

-

96

RT Cores

-

256 KB per Array

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

256 KB

Theoretical Performance

479.6 GPixel/s

Pixel Rate

3.240 GPixel/s

959.2 GTexel/s

Texture Rate

12.96 GTexel/s

122.8 TFLOPS

FP16 (half)

-

61.39 TFLOPS

FP32 (float)

311.0 GFLOPS

1.918 TFLOPS

FP64 (double)

25.92 GFLOPS

Graphics Processor

Navi 31

GPU Name

GF108

Navi 31 XTX (215-145000146)

GPU Variant

GF108-400-A1

RDNA 3.0

Architecture

Fermi

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

57.7 billion

Transistors

0.585 billion

529 mm²

Die Size

116 mm²

Board Design

355W

TDP

65W

750 W

Suggested PSU

250 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.7

Shader Model

5.1

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