NVIDIA GeForce GTX 680 Mac Edition vs AMD Radeon R9 380X

VS

NVIDIA GeForce GTX 680 Mac Edition

AMD Radeon R9 380X

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 Mac Edition and 4GB VRAM Radeon R9 380X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680 Mac Edition 's Advantages

Boost Clock1058MHz

Larger VRAM bandwidth (192.3GB/s vs 182.4GB/s)

AMD Radeon R9 380X 's Advantages

Released 2 years and 7 months late

More VRAM (4GB vs 2GB)

512 additional rendering cores

Lower TDP (190W vs 195W)

Score

Benchmark

FP32 (float)

GeForce GTX 680 Mac Edition

3.25 TFLOPS

Radeon R9 380X +22%

3.973 TFLOPS

GeForce GTX 680 Mac Edition

VS

Radeon R9 380X

Graphics Card

Apr 2013

Release Date

Nov 2015

GeForce 600

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1006 MHz

Base Clock

-

1058 MHz

Boost Clock

-

1502 MHz

Memory Clock

1425 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

192.3GB/s

Bandwidth

182.4GB/s

Render Config

-

Compute Units

32

-

1536

Shading Units

2048

128

TMUs

128

32

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

33.86 GPixel/s

Pixel Rate

31.04 GPixel/s

135.4 GTexel/s

Texture Rate

124.2 GTexel/s

-

FP16 (half)

3.973 TFLOPS

3.250 TFLOPS

FP32 (float)

3.973 TFLOPS

135.4 GFLOPS

FP64 (double)

248.3 GFLOPS

Board Design

195W

TDP

190W

450 W

Suggested PSU

450 W

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

Outputs

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

2x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

GK104

GPU Name

Antigua

GK104-400-A2

GPU Variant

Antigua XT (215-0877016)

Kepler

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

5 billion

294 mm²

Die Size

366 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

6.3

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