NVIDIA GeForce RTX 4080 SUPER vs AMD Radeon R9 295X2

VS

NVIDIA GeForce RTX 4080 SUPER

AMD Radeon R9 295X2

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER and 4GB VRAM Radeon R9 295X2 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 9 years and 9 months late

Boost Clock2550MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (736.3GB/s vs 320.0GB/s)

7424 additional rendering cores

Lower TDP (320W vs 500W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER +810%

52.22 TFLOPS

Radeon R9 295X2

5.733 TFLOPS

GeForce RTX 4080 SUPER

VS

Radeon R9 295X2

Graphics Card

Jan 2024

Release Date

Apr 2014

GeForce 40

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2295 MHz

Base Clock

-

2550 MHz

Boost Clock

-

1438 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

512bit

736.3GB/s

Bandwidth

320.0GB/s

Render Config

-

Compute Units

44

80

SM Count

-

10240

Shading Units

2816

320

TMUs

176

112

ROPs

64

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

1024 KB

-

Theoretical Performance

285.6 GPixel/s

Pixel Rate

65.15 GPixel/s

816.0 GTexel/s

Texture Rate

179.2 GTexel/s

52.22 TFLOPS

FP16 (half)

-

52.22 TFLOPS

FP32 (float)

5.733 TFLOPS

816.0 GFLOPS

FP64 (double)

716.7 GFLOPS

Board Design

320W

TDP

500W

700 W

Suggested PSU

900 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 4x mini-DisplayPort 1.2

1x 16-pin

Power Connectors

2x 8-pin

Graphics Processor

AD103

GPU Name

Vesuvius

AD103-400-A1

GPU Variant

Vesuvius XT (215-0852022)

Ada Lovelace

Architecture

GCN 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

45.9 billion

Transistors

6.2 billion

379 mm²

Die Size

438 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.3

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