NVIDIA GeForce GTX 490 vs NVIDIA GeForce 9800 GT

VS

NVIDIA GeForce GTX 490 NVIDIA GeForce 9800 GT

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 512MB VRAM GeForce 9800 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 490 's Advantages

More VRAM (1536GB vs 512GB)

Larger VRAM bandwidth (164.0GB/s vs 57.60GB/s)

368 additional rendering cores

NVIDIA GeForce 9800 GT 's Advantages

Lower TDP (125W vs 365W)

Score

Benchmark

FP32 (float)

GeForce GTX 490 +247%

1.166 TFLOPS

GeForce 9800 GT

0.336 TFLOPS

GeForce GTX 490

VS

GeForce 9800 GT

Graphics Card

Unknown

Release Date

Jul 2008

GeForce 400

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

854 MHz

Memory Clock

900 MHz

Memory

1536MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

256bit

164.0GB/s

Bandwidth

57.60GB/s

Render Config

15

SM Count

14

-

Compute Units

-

480

Shading Units

112

60

TMUs

56

48

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

768 KB

L2 Cache

64 KB

Theoretical Performance

18.24 GPixel/s

Pixel Rate

9.600 GPixel/s

36.48 GTexel/s

Texture Rate

33.60 GTexel/s

-

FP16 (half)

-

1166 GFLOPS

FP32 (float)

336.0 GFLOPS

145.8 GFLOPS

FP64 (double)

-

Graphics Processor

GF100

GPU Name

G92B

GF100-375-A3

GPU Variant

G92-280-B1

Fermi

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

3.1 billion

Transistors

0.754 billion

529 mm²

Die Size

260 mm²

Board Design

365W

TDP

125W

750 W

Suggested PSU

300 W

3x DVI 1x mini-DisplayPort

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.0

CUDA

1.1

5.1

Shader Model

4.0

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