NVIDIA GeForce GTX 260 vs AMD Radeon RX 550X 640SP

VS

NVIDIA GeForce GTX 260

AMD Radeon RX 550X 640SP

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 260 and 2GB VRAM Radeon RX 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 260 's Advantages

Larger VRAM bandwidth (111.9GB/s vs 96.00GB/s)

AMD Radeon RX 550X 640SP 's Advantages

Released 9 years and 10 months late

Boost Clock1071MHz

More VRAM (2GB vs 896GB)

448 additional rendering cores

Lower TDP (60W vs 182W)

Score

Benchmark

FP32 (float)

GeForce GTX 260

0.477 TFLOPS

Radeon RX 550X 640SP +187%

1.371 TFLOPS

GeForce GTX 260

VS

Radeon RX 550X 640SP

Graphics Card

Jun 2008

Release Date

Apr 2018

GeForce 200

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1019 MHz

-

Boost Clock

1071 MHz

999 MHz

Memory Clock

1500 MHz

Memory

896MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

448bit

Memory Bus

128bit

111.9GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

10

24

SM Count

-

192

Shading Units

640

64

TMUs

40

28

ROPs

16

-

L1 Cache

16 KB (per CU)

224 KB

L2 Cache

1024 KB

-

Theoretical Performance

16.13 GPixel/s

Pixel Rate

17.14 GPixel/s

36.86 GTexel/s

Texture Rate

42.84 GTexel/s

-

FP16 (half)

1371 GFLOPS

476.9 GFLOPS

FP32 (float)

1371 GFLOPS

59.62 GFLOPS

FP64 (double)

85.68 GFLOPS

Board Design

182W

TDP

60W

450 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

2x 6-pin

Power Connectors

None

Graphics Processor

GT200

GPU Name

Baffin

G200-100-A2

GPU Variant

Baffin LE

Tesla 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

65 nm

Process Size

14 nm

1.4 billion

Transistors

3 billion

576 mm²

Die Size

123 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

1.3

CUDA

-

4.0

Shader Model

6.4

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