AMD Radeon RX 7700 vs NVIDIA GeForce RTX 4080

VS

AMD Radeon RX 7700

NVIDIA GeForce RTX 4080

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 and 16GB VRAM GeForce RTX 4080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 's Advantages

Boost Clock has increased by 4% (2600MHz vs 2505MHz)

Lower TDP (200W vs 320W)

NVIDIA GeForce RTX 4080 's Advantages

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (716.8GB/s vs 432.0GB/s)

6656 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7700

31.95 TFLOPS

GeForce RTX 4080 +52%

48.74 TFLOPS

Radeon RX 7700

VS

GeForce RTX 4080

Graphics Card

Unknown

Release Date

Sep 2022

Navi III

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1900 MHz

Base Clock

2205 MHz

2600 MHz

Boost Clock

2505 MHz

2250 MHz

Memory Clock

1400 MHz

Memory

12GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

716.8GB/s

Render Config

48

Compute Units

-

SM Count

76

3072

Shading Units

9728

192

TMUs

304

96

ROPs

112

-

Tensor Cores

304

48

RT Cores

76

128 KB per Array

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

64 MB

L3 Cache

-

Theoretical Performance

249.6 GPixel/s

Pixel Rate

280.6 GPixel/s

499.2 GTexel/s

Texture Rate

761.5 GTexel/s

63.90 TFLOPS

FP16 (half)

48.74 TFLOPS

31.95 TFLOPS

FP32 (float)

48.74 TFLOPS

998.4 GFLOPS

FP64 (double)

761.5 GFLOPS

Board Design

200W

TDP

320W

550 W

Suggested PSU

700 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

Navi 32

GPU Name

AD103

Navi 32

GPU Variant

AD103-300-A1

RDNA 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

28.1 billion

Transistors

45.9 billion

346 mm²

Die Size

379 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.9

6.7

Shader Model

6.7

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