NVIDIA GeForce GTX 260 Rev. 2 vs NVIDIA GeForce GTX 490

VS

NVIDIA GeForce GTX 260 Rev. 2 NVIDIA GeForce GTX 490

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 260 Rev. 2 and 1536MB VRAM GeForce GTX 490 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 365W)

NVIDIA GeForce GTX 490 's Advantages

More VRAM (1536GB vs 896GB)

Larger VRAM bandwidth (164.0GB/s vs 111.9GB/s)

288 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 260 Rev. 2

0.477 TFLOPS

GeForce GTX 490 +144%

1.166 TFLOPS

GeForce GTX 260 Rev. 2

VS

GeForce GTX 490

Graphics Card

Jul 2008

Release Date

Unknown

GeForce 200

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

999 MHz

Memory Clock

854 MHz

Memory

896MB

Memory Size

1536MB

GDDR3

Memory Type

GDDR5

448bit

Memory Bus

384bit

111.9GB/s

Bandwidth

164.0GB/s

Render Config

24

SM Count

15

-

Compute Units

-

192

Shading Units

480

64

TMUs

60

28

ROPs

48

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SM)

224 KB

L2 Cache

768 KB

Theoretical Performance

16.13 GPixel/s

Pixel Rate

18.24 GPixel/s

36.86 GTexel/s

Texture Rate

36.48 GTexel/s

-

FP16 (half)

-

476.9 GFLOPS

FP32 (float)

1166 GFLOPS

59.62 GFLOPS

FP64 (double)

145.8 GFLOPS

Graphics Processor

GT200B

GPU Name

GF100

G200-103-B3

GPU Variant

GF100-375-A3

Tesla 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

1.4 billion

Transistors

3.1 billion

470 mm²

Die Size

529 mm²

Board Design

182W

TDP

365W

450 W

Suggested PSU

750 W

2x DVI 1x S-Video

Outputs

3x DVI 1x mini-DisplayPort

2x 6-pin

Power Connectors

2x 8-pin

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.3

CUDA

2.0

4.0

Shader Model

5.1

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