NVIDIA GeForce GTX 690 vs AMD Radeon HD 7450 OEM

VS

NVIDIA GeForce GTX 690

AMD Radeon HD 7450 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 690 and 512MB VRAM Radeon HD 7450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 690 's Advantages

Boost Clock1019MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (192.3GB/s vs 8.528GB/s)

1376 additional rendering cores

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 300W)

Score

Benchmark

FP32 (float)

GeForce GTX 690 +1465%

3.13 TFLOPS

Radeon HD 7450 OEM

0.2 TFLOPS

GeForce GTX 690

VS

Radeon HD 7450 OEM

Graphics Card

May 2012

Release Date

Jan 2012

GeForce 600

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

915 MHz

Base Clock

-

1019 MHz

Boost Clock

-

1502 MHz

Memory Clock

533 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

192.3GB/s

Bandwidth

8.528GB/s

Render Config

-

Compute Units

2

-

1536

Shading Units

160

128

TMUs

8

32

ROPs

4

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

32.61 GPixel/s

Pixel Rate

2.500 GPixel/s

130.4 GTexel/s

Texture Rate

5.000 GTexel/s

-

3.130 TFLOPS

FP32 (float)

200.0 GFLOPS

130.4 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

18W

700 W

Suggested PSU

200 W

3x DVI 1x mini-DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.3a

2x 8-pin

Power Connectors

None

Graphics Processor

GK104

GPU Name

Caicos

GK104-355-A2

GPU Variant

Caimour

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

0.37 billion

294 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

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