NVIDIA GeForce GTX 980 Ti vs AMD Radeon R7 450 OEM

VS

NVIDIA GeForce GTX 980 Ti

AMD Radeon R7 450 OEM

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 980 Ti 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 980 Ti 's Advantages

Boost Clock1076MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (336.6GB/s vs 72.00GB/s)

2304 additional rendering cores

AMD Radeon R7 450 OEM 's Advantages

Released 1 years late

Lower TDP (65W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 980 Ti +539%

6.06 TFLOPS

Radeon R7 450 OEM

0.947 TFLOPS

GeForce GTX 980 Ti

VS

Radeon R7 450 OEM

Graphics Card

Jun 2015

Release Date

Jun 2016

GeForce 900

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1076 MHz

Boost Clock

-

1753 MHz

Memory Clock

1125 MHz

Memory

6GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

336.6GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

8

-

2816

Shading Units

512

176

TMUs

32

96

ROPs

16

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

256 KB

-

Theoretical Performance

103.3 GPixel/s

Pixel Rate

14.80 GPixel/s

189.4 GTexel/s

Texture Rate

29.60 GTexel/s

-

6.060 TFLOPS

FP32 (float)

947.2 GFLOPS

189.4 GFLOPS

FP64 (double)

59.20 GFLOPS

Board Design

250W

TDP

65W

600 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GM200

GPU Name

Cape Verde

GM200-310-A1

GPU Variant

Cape Verde PRO2

Maxwell 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

8 billion

Transistors

1.5 billion

601 mm²

Die Size

123 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

5.2

CUDA

-

6.4

Shader Model

6.5 (5.1)

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