NVIDIA GeForce RTX 4080 SUPER vs AMD Radeon RX 7950 XTX

VS

NVIDIA GeForce RTX 4080 SUPER AMD Radeon RX 7950 XTX

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER and 24GB VRAM Radeon RX 7950 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 SUPER 's Advantages

4096 additional rendering cores

Lower TDP (320W vs 355W)

AMD Radeon RX 7950 XTX 's Advantages

Boost Clock has increased by 29% (3300MHz vs 2550MHz)

More VRAM (24GB vs 16GB)

Larger VRAM bandwidth (960.0GB/s vs 736.3GB/s)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER

52.22 TFLOPS

Radeon RX 7950 XTX +55%

81.1 TFLOPS

GeForce RTX 4080 SUPER

VS

Radeon RX 7950 XTX

Graphics Card

Jan 2024

Release Date

Unknown

GeForce 40

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2295 MHz

Base Clock

2200 MHz

2550 MHz

Boost Clock

3300 MHz

1438 MHz

Memory Clock

2500 MHz

Memory

16GB

Memory Size

24GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

384bit

736.3GB/s

Bandwidth

960.0GB/s

Render Config

80

SM Count

-

Compute Units

96

10240

Shading Units

6144

320

TMUs

384

112

ROPs

192

320

Tensor Cores

-

80

RT Cores

96

128 KB (per SM)

L1 Cache

256 KB per Array

64 MB

L2 Cache

6 MB

Theoretical Performance

285.6 GPixel/s

Pixel Rate

633.6 GPixel/s

816.0 GTexel/s

Texture Rate

1267 GTexel/s

52.22 TFLOPS

FP16 (half)

162.2 TFLOPS

52.22 TFLOPS

FP32 (float)

81.10 TFLOPS

816.0 GFLOPS

FP64 (double)

2.534 TFLOPS

Graphics Processor

AD103

GPU Name

Navi 31

AD103-400-A1

GPU Variant

Navi 31 XTX+

Ada Lovelace

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

45.9 billion

Transistors

57.7 billion

379 mm²

Die Size

529 mm²

Board Design

320W

TDP

355W

700 W

Suggested PSU

750 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

1x 16-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.7

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