AMD Radeon HD 8490 OEM vs NVIDIA GeForce GTX 285

VS

AMD Radeon HD 8490 OEM

NVIDIA GeForce GTX 285

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 1024MB VRAM GeForce GTX 285 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8490 OEM 's Advantages

Released 4 years and 7 months late

Lower TDP (35W vs 204W)

NVIDIA GeForce GTX 285 's Advantages

Larger VRAM bandwidth (159.0GB/s vs 14.40GB/s)

80 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8490 OEM

0.28 TFLOPS

GeForce GTX 285 +152%

0.708 TFLOPS

Radeon HD 8490 OEM

VS

GeForce GTX 285

Graphics Card

Jul 2013

Release Date

Dec 2008

Sea Islands

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1242 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

512bit

14.40GB/s

Bandwidth

159.0GB/s

Render Config

2

Compute Units

-

SM Count

30

160

Shading Units

240

8

TMUs

80

4

ROPs

32

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

256 KB

-

Theoretical Performance

3.500 GPixel/s

Pixel Rate

20.74 GPixel/s

7.000 GTexel/s

Texture Rate

51.84 GTexel/s

-

280.0 GFLOPS

FP32 (float)

708.5 GFLOPS

-

FP64 (double)

88.56 GFLOPS

Board Design

35W

TDP

204W

200 W

Suggested PSU

550 W

1x DVI 1x DisplayPort 1.1

Outputs

2x DVI 1x S-Video

None

Power Connectors

2x 6-pin

Graphics Processor

Caicos

GPU Name

GT200B

Caicos XTX

GPU Variant

G200-350-B3

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.37 billion

Transistors

1.4 billion

67 mm²

Die Size

470 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.3

5.0

Shader Model

4.0

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