NVIDIA GeForce RTX 3080 12 GB vs AMD Radeon R5 340 OEM

VS

NVIDIA GeForce RTX 3080 12 GB

AMD Radeon R5 340 OEM

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 12 GB and 1024MB VRAM Radeon R5 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 12 GB 's Advantages

Released 6 years and 8 months late

Boost Clock has increased by 119% (1710MHz vs 780MHz)

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (912.4GB/s vs 36.80GB/s)

8576 additional rendering cores

AMD Radeon R5 340 OEM 's Advantages

Lower TDP (65W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 12 GB +5015%

30.64 TFLOPS

Radeon R5 340 OEM

0.599 TFLOPS

GeForce RTX 3080 12 GB

VS

Radeon R5 340 OEM

Graphics Card

Jan 2022

Release Date

May 2015

GeForce 30

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1260 MHz

Base Clock

730 MHz

1710 MHz

Boost Clock

780 MHz

1188 MHz

Memory Clock

1150 MHz

Memory

12GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

64bit

912.4GB/s

Bandwidth

36.80GB/s

Render Config

-

Compute Units

6

70

SM Count

-

8960

Shading Units

384

280

TMUs

24

96

ROPs

8

280

Tensor Cores

-

70

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

5 MB

L2 Cache

128 KB

-

Theoretical Performance

164.2 GPixel/s

Pixel Rate

6.240 GPixel/s

478.8 GTexel/s

Texture Rate

18.72 GTexel/s

30.64 TFLOPS

FP16 (half)

-

30.64 TFLOPS

FP32 (float)

599.0 GFLOPS

478.8 GFLOPS

FP64 (double)

37.44 GFLOPS

Board Design

350W

TDP

65W

750 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x DisplayPort 1.2

1x 12-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

Oland

GA102-220-A1

GPU Variant

Oland PRO (215-0837015)

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

0.95 billion

628 mm²

Die Size

77 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.6

CUDA

-

6.6

Shader Model

5.1

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