NVIDIA GeForce GTX 670 vs AMD Radeon R7 450 OEM

VS

NVIDIA GeForce GTX 670

AMD Radeon R7 450 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 670 and 2GB VRAM Radeon R7 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670 's Advantages

Boost Clock980MHz

Larger VRAM bandwidth (192.3GB/s vs 72.00GB/s)

832 additional rendering cores

AMD Radeon R7 450 OEM 's Advantages

Released 4 years and 1 months late

Lower TDP (65W vs 170W)

Score

Benchmark

FP32 (float)

GeForce GTX 670 +178%

2.634 TFLOPS

Radeon R7 450 OEM

0.947 TFLOPS

GeForce GTX 670

VS

Radeon R7 450 OEM

Graphics Card

May 2012

Release Date

Jun 2016

GeForce 600

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

915 MHz

Base Clock

-

980 MHz

Boost Clock

-

1502 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

192.3GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

8

-

1344

Shading Units

512

112

TMUs

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

27.44 GPixel/s

Pixel Rate

14.80 GPixel/s

109.8 GTexel/s

Texture Rate

29.60 GTexel/s

-

2.634 TFLOPS

FP32 (float)

947.2 GFLOPS

109.8 GFLOPS

FP64 (double)

59.20 GFLOPS

Board Design

170W

TDP

65W

450 W

Suggested PSU

250 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

2x 6-pin

Power Connectors

None

Graphics Processor

GK104

GPU Name

Cape Verde

GK104-325-A2

GPU Variant

Cape Verde PRO2

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

1.5 billion

294 mm²

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.1

Vulkan

1.2.170

3.0

CUDA

-

5.1

Shader Model

6.5 (5.1)

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