NVIDIA GeForce RTX 3080 vs AMD Radeon R5 340 OEM

VS

NVIDIA GeForce RTX 3080 AMD Radeon R5 340 OEM

We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 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 's Advantages

Released 5 years and 4 months late

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

More VRAM (10GB vs 1GB)

Larger VRAM bandwidth (760.3GB/s vs 36.80GB/s)

8320 additional rendering cores

AMD Radeon R5 340 OEM 's Advantages

Lower TDP (65W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 +4869%

29.77 TFLOPS

Radeon R5 340 OEM

0.599 TFLOPS

GeForce RTX 3080

VS

Radeon R5 340 OEM

Graphics Card

Sep 2020

Release Date

May 2015

GeForce 30

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1440 MHz

Base Clock

730 MHz

1710 MHz

Boost Clock

780 MHz

1188 MHz

Memory Clock

1150 MHz

Memory

10GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

320bit

Memory Bus

64bit

760.3GB/s

Bandwidth

36.80GB/s

Render Config

68

SM Count

-

Compute Units

6

8704

Shading Units

384

272

TMUs

24

96

ROPs

8

272

Tensor Cores

-

68

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

465.1 GTexel/s

Texture Rate

18.72 GTexel/s

29.77 TFLOPS

FP16 (half)

-

29.77 TFLOPS

FP32 (float)

599.0 GFLOPS

465.1 GFLOPS

FP64 (double)

37.44 GFLOPS

Graphics Processor

GA102

GPU Name

Oland

GA102-200-KD-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

Board Design

320W

TDP

65W

700 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 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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