NVIDIA GeForce RTX 3080 Ti vs AMD Radeon R7 250XE

VS

NVIDIA GeForce RTX 3080 Ti AMD Radeon R7 250XE

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 1024MB VRAM Radeon R7 250XE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 's Advantages

Released 6 years and 9 months late

Boost Clock1665MHz

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (912.4GB/s vs 72.00GB/s)

9600 additional rendering cores

AMD Radeon R7 250XE 's Advantages

Lower TDP (80W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti +2997%

34.1 TFLOPS

Radeon R7 250XE

1.101 TFLOPS

GeForce RTX 3080 Ti

VS

Radeon R7 250XE

Graphics Card

May 2021

Release Date

Aug 2014

GeForce 30

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1365 MHz

Base Clock

-

1665 MHz

Boost Clock

-

1188 MHz

Memory Clock

1125 MHz

Memory

12GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

128bit

912.4GB/s

Bandwidth

72.00GB/s

Render Config

80

SM Count

-

Compute Units

10

10240

Shading Units

640

320

TMUs

40

112

ROPs

16

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

256 KB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

13.76 GPixel/s

532.8 GTexel/s

Texture Rate

34.40 GTexel/s

34.10 TFLOPS

FP16 (half)

-

34.10 TFLOPS

FP32 (float)

1101 GFLOPS

532.8 GFLOPS

FP64 (double)

68.80 GFLOPS

Graphics Processor

GA102

GPU Name

Cape Verde

GA102-225-A1

GPU Variant

Cape Verde XT

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

1.5 billion

628 mm²

Die Size

123 mm²

Board Design

350W

TDP

80W

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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