AMD Radeon RX 6750 XT vs NVIDIA GeForce GTS 450 OEM

VS

AMD Radeon RX 6750 XT

NVIDIA GeForce GTS 450 OEM

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 512MB VRAM GeForce GTS 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6750 XT 's Advantages

Released 11 years and 6 months late

Boost Clock2600MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (432.0GB/s vs 57.73GB/s)

2416 additional rendering cores

NVIDIA GeForce GTS 450 OEM 's Advantages

Lower TDP (106W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 XT +2851%

13.31 TFLOPS

GeForce GTS 450 OEM

0.451 TFLOPS

Radeon RX 6750 XT

VS

GeForce GTS 450 OEM

Graphics Card

Mar 2022

Release Date

Sep 2010

Navi II

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2150 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

902 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

57.73GB/s

Render Config

40

Compute Units

-

SM Count

3

2560

Shading Units

144

160

TMUs

24

64

ROPs

16

-

40

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

256 KB

96 MB

L3 Cache

-

Theoretical Performance

166.4 GPixel/s

Pixel Rate

4.698 GPixel/s

416.0 GTexel/s

Texture Rate

18.79 GTexel/s

26.62 TFLOPS

FP16 (half)

-

13.31 TFLOPS

FP32 (float)

451.0 GFLOPS

832.0 GFLOPS

FP64 (double)

37.58 GFLOPS

Board Design

250W

TDP

106W

600 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x DisplayPort 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 22

GPU Name

GF106

Navi 22 KXT (215-127000144)

GPU Variant

-

RDNA 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

17.2 billion

Transistors

1.17 billion

335 mm²

Die Size

238 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.5

Shader Model

5.1

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