AMD Radeon HD 8490 OEM vs NVIDIA GeForce GTX 760 X2

VS

AMD Radeon HD 8490 OEM

NVIDIA GeForce GTX 760 X2

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 2GB VRAM GeForce GTX 760 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8490 OEM 's Advantages

Lower TDP (35W vs 250W)

NVIDIA GeForce GTX 760 X2 's Advantages

Boost Clock1072MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (192.3GB/s vs 14.40GB/s)

992 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8490 OEM

0.28 TFLOPS

GeForce GTX 760 X2 +782%

2.47 TFLOPS

Radeon HD 8490 OEM

VS

GeForce GTX 760 X2

Graphics Card

Jul 2013

Release Date

Nov 2013

Sea Islands

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1006 MHz

-

Boost Clock

1072 MHz

900 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

192.3GB/s

Render Config

2

Compute Units

-

160

Shading Units

1152

8

TMUs

96

4

ROPs

32

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

3.500 GPixel/s

Pixel Rate

25.73 GPixel/s

7.000 GTexel/s

Texture Rate

102.9 GTexel/s

-

280.0 GFLOPS

FP32 (float)

2.470 TFLOPS

-

FP64 (double)

102.9 GFLOPS

Board Design

35W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x DisplayPort 1.1

Outputs

3x DVI 1x mini-DisplayPort 1.2

None

Power Connectors

2x 8-pin

Graphics Processor

Caicos

GPU Name

GK104

Caicos XTX

GPU Variant

GK104-225-A2

TeraScale 2

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

3.54 billion

67 mm²

Die Size

294 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

5.0

Shader Model

5.1

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