NVIDIA GeForce RTX 3090 vs AMD Radeon R5 340X OEM

VS

NVIDIA GeForce RTX 3090 AMD Radeon R5 340X OEM

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 and 2GB VRAM Radeon R5 340X OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages

Released 5 years and 4 months late

Boost Clock1695MHz

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (936.2GB/s vs 16.00GB/s)

10112 additional rendering cores

AMD Radeon R5 340X OEM 's Advantages

Lower TDP (65W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 +5049%

35.58 TFLOPS

Radeon R5 340X OEM

0.691 TFLOPS

GeForce RTX 3090

VS

Radeon R5 340X 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

1395 MHz

Base Clock

-

1695 MHz

Boost Clock

-

1219 MHz

Memory Clock

1000 MHz

Memory

24GB

Memory Size

2GB

GDDR6X

Memory Type

DDR3

384bit

Memory Bus

64bit

936.2GB/s

Bandwidth

16.00GB/s

Render Config

82

SM Count

-

Compute Units

6

10496

Shading Units

384

328

TMUs

24

112

ROPs

8

328

Tensor Cores

-

82

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

128 KB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

7.200 GPixel/s

556.0 GTexel/s

Texture Rate

21.60 GTexel/s

35.58 TFLOPS

FP16 (half)

-

35.58 TFLOPS

FP32 (float)

691.2 GFLOPS

556.0 GFLOPS

FP64 (double)

43.20 GFLOPS

Graphics Processor

GA102

GPU Name

Oland

GA102-300-A1

GPU Variant

Oland XT (215-0837000)

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

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 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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