AMD Radeon RX 7990 XTX vs NVIDIA GeForce GTX 260 OEM

VS

AMD Radeon RX 7990 XTX

NVIDIA GeForce GTX 260 OEM

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX and 1792MB VRAM GeForce GTX 260 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock3599MHz

More VRAM (24GB vs 1792GB)

Larger VRAM bandwidth (1152GB/s vs 112.9GB/s)

5952 additional rendering cores

NVIDIA GeForce GTX 260 OEM 's Advantages

Lower TDP (182W vs 405W)

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +21213%

88.45 TFLOPS

GeForce GTX 260 OEM

0.415 TFLOPS

Radeon RX 7990 XTX

VS

GeForce GTX 260 OEM

Graphics Card

Unknown

Release Date

Dec 2009

Navi III

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2500 MHz

Base Clock

-

3599 MHz

Boost Clock

-

3000 MHz

Memory Clock

1008 MHz

Memory

24GB

Memory Size

1792MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

448bit

1152GB/s

Bandwidth

112.9GB/s

Render Config

96

Compute Units

-

SM Count

24

6144

Shading Units

192

384

TMUs

64

192

ROPs

28

-

96

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

224 KB

192 MB

L3 Cache

-

Theoretical Performance

691.0 GPixel/s

Pixel Rate

14.50 GPixel/s

1382 GTexel/s

Texture Rate

33.15 GTexel/s

176.9 TFLOPS

FP16 (half)

-

88.45 TFLOPS

FP32 (float)

414.7 GFLOPS

2.764 TFLOPS

FP64 (double)

51.84 GFLOPS

Board Design

405W

TDP

182W

800 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x S-Video

3x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Navi 31

GPU Name

GT200B

Navi 31 XTX+

GPU Variant

G200-103-B2

RDNA 3.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

57.7 billion

Transistors

1.4 billion

529 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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