NVIDIA GeForce GTX 260 Rev. 2 vs AMD Radeon RX 7990 XTX

VS

NVIDIA GeForce GTX 260 Rev. 2

AMD Radeon RX 7990 XTX

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 260 Rev. 2 and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 260 Rev. 2 's Advantages

Lower TDP (182W vs 405W)

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock3599MHz

More VRAM (24GB vs 896GB)

Larger VRAM bandwidth (1152GB/s vs 111.9GB/s)

5952 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 260 Rev. 2

0.477 TFLOPS

Radeon RX 7990 XTX +18442%

88.45 TFLOPS

GeForce GTX 260 Rev. 2

VS

Radeon RX 7990 XTX

Graphics Card

Jul 2008

Release Date

Unknown

GeForce 200

Generation

Navi III

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2500 MHz

-

Boost Clock

3599 MHz

999 MHz

Memory Clock

3000 MHz

Memory

896MB

Memory Size

24GB

GDDR3

Memory Type

GDDR6

448bit

Memory Bus

384bit

111.9GB/s

Bandwidth

1152GB/s

Render Config

-

Compute Units

96

24

SM Count

-

192

Shading Units

6144

64

TMUs

384

28

ROPs

192

-

RT Cores

96

-

L1 Cache

256 KB per Array

224 KB

L2 Cache

6 MB

-

L3 Cache

192 MB

Theoretical Performance

16.13 GPixel/s

Pixel Rate

691.0 GPixel/s

36.86 GTexel/s

Texture Rate

1382 GTexel/s

-

FP16 (half)

176.9 TFLOPS

476.9 GFLOPS

FP32 (float)

88.45 TFLOPS

59.62 GFLOPS

FP64 (double)

2.764 TFLOPS

Board Design

182W

TDP

405W

450 W

Suggested PSU

800 W

2x DVI 1x S-Video

Outputs

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

2x 6-pin

Power Connectors

3x 8-pin

Graphics Processor

GT200B

GPU Name

Navi 31

G200-103-B3

GPU Variant

Navi 31 XTX+

Tesla 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

5 nm

1.4 billion

Transistors

57.7 billion

470 mm²

Die Size

529 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.2

N/A

Vulkan

1.3

CUDA

-

4.0

Shader Model

6.7

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