AMD Radeon RX 6900 XTX vs NVIDIA GeForce GT 545

VS

AMD Radeon RX 6900 XTX

NVIDIA GeForce GT 545

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XTX and 1536MB VRAM GeForce GT 545 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XTX 's Advantages

Boost Clock2435MHz

More VRAM (16GB vs 1536GB)

Larger VRAM bandwidth (576.0GB/s vs 38.40GB/s)

4976 additional rendering cores

NVIDIA GeForce GT 545 's Advantages

Lower TDP (70W vs 330W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XTX +5907%

24.93 TFLOPS

GeForce GT 545

0.415 TFLOPS

Radeon RX 6900 XTX

VS

GeForce GT 545

Graphics Card

Unknown

Release Date

May 2011

Navi II

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2075 MHz

Base Clock

-

2435 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

1536MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

192bit

576.0GB/s

Bandwidth

38.40GB/s

Render Config

80

Compute Units

-

SM Count

3

5120

Shading Units

144

320

TMUs

24

128

ROPs

16

-

80

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

384 KB

128 MB

L3 Cache

-

Theoretical Performance

311.7 GPixel/s

Pixel Rate

4.320 GPixel/s

779.2 GTexel/s

Texture Rate

17.28 GTexel/s

49.87 TFLOPS

FP16 (half)

-

24.93 TFLOPS

FP32 (float)

414.7 GFLOPS

1.558 TFLOPS

FP64 (double)

34.56 GFLOPS

Board Design

330W

TDP

70W

700 W

Suggested PSU

250 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

GF116

Navi 21 XTXH (215-121000247)

GPU Variant

-

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

1.17 billion

520 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

Related GPU Comparisons

1

AMD Radeon RX 6900 XTX vs NVIDIA GeForce 310 OEM

2

AMD Radeon RX 6900 XTX vs AMD Radeon HD 8350 OEM

3

AMD Radeon RX 6900 XTX vs AMD Radeon RX 5600 OEM

4

AMD Radeon RX 6900 XTX vs NVIDIA GeForce 405 OEM

5

AMD Radeon RX 6900 XTX vs NVIDIA GeForce RTX 4070 Ti SUPER

6

AMD Radeon RX 6900 XTX vs NVIDIA GeForce GTX 1060 8 GB GDDR5X

7

AMD Radeon RX 6900 XTX vs Intel Arc A780

8

AMD Radeon RX 6900 XTX vs AMD Radeon RX 6700 XT

9

AMD Radeon RX 6900 XTX vs ATI Radeon X1650 AGP

10

AMD Radeon RX 6900 XTX vs AMD Radeon R7 350X OEM

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