NVIDIA GeForce RTX 3080 vs AMD Radeon R7 350X OEM

VS

NVIDIA GeForce RTX 3080

AMD Radeon R7 350X OEM

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

Released 5 years and 4 months late

Boost Clock has increased by 63% (1710MHz vs 1050MHz)

More VRAM (10GB vs 4GB)

Larger VRAM bandwidth (760.3GB/s vs 32.00GB/s)

8320 additional rendering cores

AMD Radeon R7 350X OEM 's Advantages

Lower TDP (65W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 +3593%

29.77 TFLOPS

Radeon R7 350X OEM

0.806 TFLOPS

GeForce RTX 3080

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

1440 MHz

Base Clock

1000 MHz

1710 MHz

Boost Clock

1050 MHz

1188 MHz

Memory Clock

1000 MHz

Memory

10GB

Memory Size

4GB

GDDR6X

Memory Type

DDR3

320bit

Memory Bus

128bit

760.3GB/s

Bandwidth

32.00GB/s

Render Config

-

Compute Units

6

68

SM Count

-

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

256 KB

-

Theoretical Performance

164.2 GPixel/s

Pixel Rate

8.400 GPixel/s

465.1 GTexel/s

Texture Rate

25.20 GTexel/s

29.77 TFLOPS

FP16 (half)

-

29.77 TFLOPS

FP32 (float)

806.4 GFLOPS

465.1 GFLOPS

FP64 (double)

50.40 GFLOPS

Board Design

320W

TDP

65W

700 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 Processor

GA102

GPU Name

Oland

GA102-200-KD-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

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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