NVIDIA GeForce RTX 3080 12 GB vs AMD Radeon R7 265

VS

NVIDIA GeForce RTX 3080 12 GB

AMD Radeon R7 265

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 12 GB and 2GB VRAM Radeon R7 265 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 12 GB 's Advantages

Released 7 years and 11 months late

Boost Clock has increased by 85% (1710MHz vs 925MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (912.4GB/s vs 179.2GB/s)

7936 additional rendering cores

AMD Radeon R7 265 's Advantages

Lower TDP (150W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 12 GB +1517%

30.64 TFLOPS

Radeon R7 265

1.894 TFLOPS

GeForce RTX 3080 12 GB

VS

Radeon R7 265

Graphics Card

Jan 2022

Release Date

Feb 2014

GeForce 30

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1260 MHz

Base Clock

900 MHz

1710 MHz

Boost Clock

925 MHz

1188 MHz

Memory Clock

1400 MHz

Memory

12GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

256bit

912.4GB/s

Bandwidth

179.2GB/s

Render Config

-

Compute Units

16

70

SM Count

-

8960

Shading Units

1024

280

TMUs

64

96

ROPs

32

280

Tensor Cores

-

70

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

5 MB

L2 Cache

512 KB

-

Theoretical Performance

164.2 GPixel/s

Pixel Rate

29.60 GPixel/s

478.8 GTexel/s

Texture Rate

59.20 GTexel/s

30.64 TFLOPS

FP16 (half)

-

30.64 TFLOPS

FP32 (float)

1.894 TFLOPS

478.8 GFLOPS

FP64 (double)

118.4 GFLOPS

Board Design

350W

TDP

150W

750 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 12-pin

Power Connectors

1x 6-pin

Graphics Processor

GA102

GPU Name

Pitcairn

GA102-220-A1

GPU Variant

Pitcairn PRO (215-0828062)

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

2.8 billion

628 mm²

Die Size

212 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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