AMD Radeon RX 7800 XT vs NVIDIA GeForce GTX 260 Rev. 2

VS

AMD Radeon RX 7800 XT

NVIDIA GeForce GTX 260 Rev. 2

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 896MB VRAM GeForce GTX 260 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 15 years and 1 months late

Boost Clock2430MHz

More VRAM (16GB vs 896GB)

Larger VRAM bandwidth (624.1GB/s vs 111.9GB/s)

3648 additional rendering cores

NVIDIA GeForce GTX 260 Rev. 2 's Advantages

Lower TDP (182W vs 263W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +7723%

37.32 TFLOPS

GeForce GTX 260 Rev. 2

0.477 TFLOPS

Radeon RX 7800 XT

VS

GeForce GTX 260 Rev. 2

Graphics Card

Aug 2023

Release Date

Jul 2008

Navi III

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1295 MHz

Base Clock

-

2430 MHz

Boost Clock

-

2438 MHz

Memory Clock

999 MHz

Memory

16GB

Memory Size

896MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

448bit

624.1GB/s

Bandwidth

111.9GB/s

Render Config

60

Compute Units

-

SM Count

24

3840

Shading Units

192

240

TMUs

64

96

ROPs

28

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

224 KB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

16.13 GPixel/s

583.2 GTexel/s

Texture Rate

36.86 GTexel/s

74.65 TFLOPS

FP16 (half)

-

37.32 TFLOPS

FP32 (float)

476.9 GFLOPS

1166 GFLOPS

FP64 (double)

59.62 GFLOPS

Board Design

263W

TDP

182W

600 W

Suggested PSU

450 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Navi 32

GPU Name

GT200B

Navi 32 XT (215-180000006)

GPU Variant

G200-103-B3

RDNA 3.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

28.1 billion

Transistors

1.4 billion

346 mm²

Die Size

470 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.3

6.7

Shader Model

4.0

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