NVIDIA GeForce RTX 3090 vs AMD Radeon R7 350X OEM

VS

NVIDIA GeForce RTX 3090 AMD Radeon R7 350X OEM

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 and 4GB VRAM Radeon R7 350X 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 Clock has increased by 61% (1695MHz vs 1050MHz)

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (936.2GB/s vs 32.00GB/s)

10112 additional rendering cores

AMD Radeon R7 350X OEM 's Advantages

Lower TDP (65W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 +4314%

35.58 TFLOPS

Radeon R7 350X OEM

0.806 TFLOPS

GeForce RTX 3090

VS

Radeon R7 350X 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

1000 MHz

1695 MHz

Boost Clock

1050 MHz

1219 MHz

Memory Clock

1000 MHz

Memory

24GB

Memory Size

4GB

GDDR6X

Memory Type

DDR3

384bit

Memory Bus

128bit

936.2GB/s

Bandwidth

32.00GB/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

256 KB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

8.400 GPixel/s

556.0 GTexel/s

Texture Rate

25.20 GTexel/s

35.58 TFLOPS

FP16 (half)

-

35.58 TFLOPS

FP32 (float)

806.4 GFLOPS

556.0 GFLOPS

FP64 (double)

50.40 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 HDMI 1.4a 1x VGA

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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