NVIDIA GeForce RTX 4080 16 GB vs AMD Radeon R5 340 OEM

VS

NVIDIA GeForce RTX 4080 16 GB

AMD Radeon R5 340 OEM

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 16 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 4080 16 GB 's Advantages

Released 7 years and 4 months late

Boost Clock has increased by 221% (2505MHz vs 780MHz)

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (716.8GB/s vs 36.80GB/s)

9344 additional rendering cores

AMD Radeon R5 340 OEM 's Advantages

Lower TDP (65W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 16 GB +8036%

48.74 TFLOPS

Radeon R5 340 OEM

0.599 TFLOPS

GeForce RTX 4080 16 GB

VS

Radeon R5 340 OEM

Graphics Card

Sep 2022

Release Date

May 2015

GeForce 40

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

2205 MHz

Base Clock

730 MHz

2505 MHz

Boost Clock

780 MHz

1400 MHz

Memory Clock

1150 MHz

Memory

16GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

64bit

716.8GB/s

Bandwidth

36.80GB/s

Render Config

-

Compute Units

6

76

SM Count

-

9728

Shading Units

384

304

TMUs

24

112

ROPs

8

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

128 KB

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

6.240 GPixel/s

761.5 GTexel/s

Texture Rate

18.72 GTexel/s

48.74 TFLOPS

FP16 (half)

-

48.74 TFLOPS

FP32 (float)

599.0 GFLOPS

761.5 GFLOPS

FP64 (double)

37.44 GFLOPS

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 16-pin

Power Connectors

None

Graphics Processor

AD103

GPU Name

Oland

AD103-300-A1

GPU Variant

Oland PRO (215-0837015)

Ada Lovelace

Architecture

GCN 1.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

45.9 billion

Transistors

0.95 billion

379 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

8.9

CUDA

-

6.6

Shader Model

5.1

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