AMD Radeon R5 340 OEM vs NVIDIA GeForce RTX 3090

VS

AMD Radeon R5 340 OEM

NVIDIA GeForce RTX 3090

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R5 340 OEM and 24GB VRAM GeForce RTX 3090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 340 OEM 's Advantages

Lower TDP (65W vs 350W)

NVIDIA GeForce RTX 3090 's Advantages

Released 5 years and 4 months late

Boost Clock has increased by 117% (1695MHz vs 780MHz)

More VRAM (24GB vs 1024GB)

Larger VRAM bandwidth (936.2GB/s vs 36.80GB/s)

10112 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 340 OEM

0.599 TFLOPS

GeForce RTX 3090 +5839%

35.58 TFLOPS

Radeon R5 340 OEM

VS

GeForce RTX 3090

Graphics Card

May 2015

Release Date

Sep 2020

Pirate Islands

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

730 MHz

Base Clock

1395 MHz

780 MHz

Boost Clock

1695 MHz

1150 MHz

Memory Clock

1219 MHz

Memory

1024MB

Memory Size

24GB

GDDR5

Memory Type

GDDR6X

64bit

Memory Bus

384bit

36.80GB/s

Bandwidth

936.2GB/s

Render Config

6

Compute Units

-

SM Count

82

384

Shading Units

10496

24

TMUs

328

8

ROPs

112

-

Tensor Cores

328

-

RT Cores

82

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

6 MB

-

Theoretical Performance

6.240 GPixel/s

Pixel Rate

189.8 GPixel/s

18.72 GTexel/s

Texture Rate

556.0 GTexel/s

-

FP16 (half)

35.58 TFLOPS

599.0 GFLOPS

FP32 (float)

35.58 TFLOPS

37.44 GFLOPS

FP64 (double)

556.0 GFLOPS

Board Design

65W

TDP

350W

250 W

Suggested PSU

750 W

1x DVI 1x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

Oland

GPU Name

GA102

Oland PRO (215-0837015)

GPU Variant

GA102-300-A1

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

0.95 billion

Transistors

28.3 billion

77 mm²

Die Size

628 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

8.6

5.1

Shader Model

6.6

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