AMD Radeon HD 8490 OEM vs NVIDIA GeForce GTX 750 GM206

VS

AMD Radeon HD 8490 OEM

NVIDIA GeForce GTX 750 GM206

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 2GB VRAM GeForce GTX 750 GM206 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 60W)

NVIDIA GeForce GTX 750 GM206 's Advantages

Released 2 years and 4 months late

Boost Clock1239MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (80.19GB/s vs 14.40GB/s)

352 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8490 OEM

0.28 TFLOPS

GeForce GTX 750 GM206 +353%

1.269 TFLOPS

Radeon HD 8490 OEM

VS

GeForce GTX 750 GM206

Graphics Card

Jul 2013

Release Date

Nov 2015

Sea Islands

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1087 MHz

-

Boost Clock

1239 MHz

900 MHz

Memory Clock

1253 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

80.19GB/s

Render Config

2

Compute Units

-

160

Shading Units

512

8

TMUs

32

4

ROPs

32

-

8 KB (per CU)

L1 Cache

48 KB (per SMM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

3.500 GPixel/s

Pixel Rate

39.65 GPixel/s

7.000 GTexel/s

Texture Rate

39.65 GTexel/s

-

280.0 GFLOPS

FP32 (float)

1269 GFLOPS

-

FP64 (double)

39.65 GFLOPS

Board Design

35W

TDP

60W

200 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.1

Outputs

2x DVI 1x HDMI 2.0

None

Power Connectors

-

Graphics Processor

Caicos

GPU Name

GM206

Caicos XTX

GPU Variant

-

TeraScale 2

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

2.94 billion

67 mm²

Die Size

228 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.2

5.0

Shader Model

6.4

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