NVIDIA GeForce GTX TITAN X vs AMD Radeon R5 340X OEM

VS

NVIDIA GeForce GTX TITAN X

AMD Radeon R5 340X OEM

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 2GB VRAM Radeon R5 340X OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages

Boost Clock1089MHz

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (336.6GB/s vs 16.00GB/s)

2688 additional rendering cores

AMD Radeon R5 340X OEM 's Advantages

Lower TDP (65W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X +868%

6.691 TFLOPS

Radeon R5 340X OEM

0.691 TFLOPS

GeForce GTX TITAN X

VS

Radeon R5 340X OEM

Graphics Card

Mar 2015

Release Date

May 2015

GeForce 900

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1000 MHz

Base Clock

-

1089 MHz

Boost Clock

-

1753 MHz

Memory Clock

1000 MHz

Memory

12GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

384bit

Memory Bus

64bit

336.6GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

6

-

3072

Shading Units

384

192

TMUs

24

96

ROPs

8

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

128 KB

-

Theoretical Performance

104.5 GPixel/s

Pixel Rate

7.200 GPixel/s

209.1 GTexel/s

Texture Rate

21.60 GTexel/s

-

6.691 TFLOPS

FP32 (float)

691.2 GFLOPS

209.1 GFLOPS

FP64 (double)

43.20 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 DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GM200

GPU Name

Oland

GM200-400-A1

GPU Variant

Oland XT (215-0837000)

Maxwell 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

8 billion

Transistors

0.95 billion

601 mm²

Die Size

77 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

5.2

CUDA

-

6.4

Shader Model

5.1

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