NVIDIA GeForce 9800 GT Rebrand vs AMD Radeon HD 6490

VS

NVIDIA GeForce 9800 GT Rebrand

AMD Radeon HD 6490

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GT Rebrand and 1024MB VRAM Radeon HD 6490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9800 GT Rebrand 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 16.00GB/s)

AMD Radeon HD 6490 's Advantages

Released 3 years late

More VRAM (1024GB vs 512GB)

192 additional rendering cores

Lower TDP (39W vs 125W)

Score

Benchmark

FP32 (float)

GeForce 9800 GT Rebrand +27%

0.448 TFLOPS

Radeon HD 6490

0.352 TFLOPS

GeForce 9800 GT Rebrand

VS

Radeon HD 6490

Graphics Card

Jul 2008

Release Date

Jul 2011

GeForce 9

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

500 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR2

256bit

Memory Bus

128bit

64.00GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

4

16

SM Count

-

128

Shading Units

320

64

TMUs

16

ROPs

8

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

11.60 GPixel/s

Pixel Rate

4.400 GPixel/s

46.40 GTexel/s

Texture Rate

8.800 GTexel/s

-

448.0 GFLOPS

FP32 (float)

352.0 GFLOPS

-

Board Design

125W

TDP

39W

300 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

G92

GPU Name

Redwood

G92-270-A2

GPU Variant

Redwood LE

Tesla

Architecture

TeraScale 2

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.754 billion

Transistors

0.627 billion

324 mm²

Die Size

104 mm²

Graphics Features

11.1 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

5.0

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