AMD Radeon R5 340X OEM vs NVIDIA GeForce RTX 2080

VS

AMD Radeon R5 340X OEM

NVIDIA GeForce RTX 2080

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 340X OEM and 8GB VRAM GeForce RTX 2080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 340X OEM 's Advantages

Lower TDP (65W vs 215W)

NVIDIA GeForce RTX 2080 's Advantages

Released 3 years and 4 months late

Boost Clock1710MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 16.00GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 340X OEM

0.691 TFLOPS

GeForce RTX 2080 +1357%

10.07 TFLOPS

Radeon R5 340X OEM

VS

GeForce RTX 2080

Graphics Card

May 2015

Release Date

Sep 2018

Pirate Islands

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1515 MHz

-

Boost Clock

1710 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

16.00GB/s

Bandwidth

448.0GB/s

Render Config

6

Compute Units

-

SM Count

46

384

Shading Units

2944

24

TMUs

184

8

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

7.200 GPixel/s

Pixel Rate

109.4 GPixel/s

21.60 GTexel/s

Texture Rate

314.6 GTexel/s

-

FP16 (half)

20.14 TFLOPS

691.2 GFLOPS

FP32 (float)

10.07 TFLOPS

43.20 GFLOPS

FP64 (double)

314.6 GFLOPS

Board Design

65W

TDP

215W

250 W

Suggested PSU

550 W

1x DVI 1x DisplayPort 1.2

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Oland

GPU Name

TU104

Oland XT (215-0837000)

GPU Variant

TU104-400A-A1

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

0.95 billion

Transistors

13.6 billion

77 mm²

Die Size

545 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

5.1

Shader Model

6.6

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