NVIDIA GeForce RTX 4080 SUPER vs AMD Radeon R9 270 1024SP

VS

NVIDIA GeForce RTX 4080 SUPER

AMD Radeon R9 270 1024SP

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER and 2GB VRAM Radeon R9 270 1024SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 SUPER 's Advantages

Released 8 years and 10 months late

Boost Clock has increased by 176% (2550MHz vs 925MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (736.3GB/s vs 153.6GB/s)

9216 additional rendering cores

AMD Radeon R9 270 1024SP 's Advantages

Lower TDP (150W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER +2657%

52.22 TFLOPS

Radeon R9 270 1024SP

1.894 TFLOPS

GeForce RTX 4080 SUPER

VS

Radeon R9 270 1024SP

Graphics Card

Jan 2024

Release Date

Mar 2015

GeForce 40

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2295 MHz

Base Clock

900 MHz

2550 MHz

Boost Clock

925 MHz

1438 MHz

Memory Clock

1200 MHz

Memory

16GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

256bit

736.3GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

16

80

SM Count

-

10240

Shading Units

1024

320

TMUs

64

112

ROPs

32

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

512 KB

-

Theoretical Performance

285.6 GPixel/s

Pixel Rate

29.60 GPixel/s

816.0 GTexel/s

Texture Rate

59.20 GTexel/s

52.22 TFLOPS

FP16 (half)

-

52.22 TFLOPS

FP32 (float)

1.894 TFLOPS

816.0 GFLOPS

FP64 (double)

118.4 GFLOPS

Board Design

320W

TDP

150W

700 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 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD103

GPU Name

Pitcairn

AD103-400-A1

GPU Variant

Pitcairn PRO (215-0828062)

Ada Lovelace

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

45.9 billion

Transistors

2.8 billion

379 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

8.9

CUDA

-

6.7

Shader Model

5.1

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