NVIDIA GeForce GTX 1080 11Gbps vs AMD Radeon R7 340 OEM

VS

NVIDIA GeForce GTX 1080 11Gbps AMD Radeon R7 340 OEM

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 11Gbps and 2GB VRAM Radeon R7 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 11Gbps 's Advantages

Released 1 years and 11 months late

Boost Clock has increased by 122% (1733MHz vs 780MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.3GB/s vs 64.00GB/s)

2176 additional rendering cores

AMD Radeon R7 340 OEM 's Advantages

Lower TDP (50W vs 180W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 11Gbps +1381%

8.873 TFLOPS

Radeon R7 340 OEM

0.599 TFLOPS

GeForce GTX 1080 11Gbps

VS

Radeon R7 340 OEM

Graphics Card

Apr 2017

Release Date

May 2015

GeForce 10

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1607 MHz

Base Clock

730 MHz

1733 MHz

Boost Clock

780 MHz

1376 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

2GB

GDDR5X

Memory Type

GDDR5

256bit

Memory Bus

128bit

352.3GB/s

Bandwidth

64.00GB/s

Render Config

20

SM Count

-

Compute Units

6

2560

Shading Units

384

160

TMUs

24

64

ROPs

8

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

110.9 GPixel/s

Pixel Rate

6.240 GPixel/s

277.3 GTexel/s

Texture Rate

18.72 GTexel/s

138.6 GFLOPS

FP16 (half)

-

8.873 TFLOPS

FP32 (float)

599.0 GFLOPS

277.3 GFLOPS

FP64 (double)

37.44 GFLOPS

Graphics Processor

GP104

GPU Name

Oland

GP104-410-A1

GPU Variant

-

Pascal

Architecture

GCN 1.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

7.2 billion

Transistors

0.95 billion

314 mm²

Die Size

77 mm²

Board Design

180W

TDP

50W

450 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

6.1

CUDA

-

6.4

Shader Model

5.1

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