AMD Radeon HD 8490 OEM vs AMD Radeon R9 FURY X2

VS

AMD Radeon HD 8490 OEM

AMD Radeon R9 FURY X2

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 4GB VRAM Radeon R9 FURY X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 FURY X2 's Advantages

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 14.40GB/s)

3936 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8490 OEM

0.28 TFLOPS

Radeon R9 FURY X2 +2972%

8.602 TFLOPS

Radeon HD 8490 OEM

VS

Radeon R9 FURY X2

Graphics Card

Jul 2013

Release Date

Unknown

Sea Islands

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

900 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

HBM

64bit

Memory Bus

4096bit

14.40GB/s

Bandwidth

512.0GB/s

Render Config

2

Compute Units

64

-

160

Shading Units

4096

8

TMUs

256

4

ROPs

64

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

3.500 GPixel/s

Pixel Rate

67.20 GPixel/s

7.000 GTexel/s

Texture Rate

268.8 GTexel/s

-

280.0 GFLOPS

FP32 (float)

8.602 TFLOPS

-

Board Design

35W

TDP

Unknown

200 W

Suggested PSU

200 W

1x DVI 1x DisplayPort 1.1

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

None

Power Connectors

2x 8-pin

Graphics Processor

Caicos

GPU Name

Capsaicin

Caicos XTX

GPU Variant

Capsaicin XT C9

TeraScale 2

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

8.9 billion

67 mm²

Die Size

596 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2.170

-

5.0

Shader Model

6.5

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