AMD Radeon RX 7700 XT vs NVIDIA GeForce 405 OEM

VS

AMD Radeon RX 7700 XT

NVIDIA GeForce 405 OEM

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 XT and 512MB VRAM GeForce 405 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 XT 's Advantages

Released 12 years and 11 months late

Boost Clock2544MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (432.0GB/s vs 12.64GB/s)

3440 additional rendering cores

NVIDIA GeForce 405 OEM 's Advantages

Lower TDP (25W vs 245W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 XT +78055%

35.17 TFLOPS

GeForce 405 OEM

0.045 TFLOPS

Radeon RX 7700 XT

VS

GeForce 405 OEM

Graphics Card

Aug 2023

Release Date

Sep 2010

Navi III

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1435 MHz

Base Clock

-

2544 MHz

Boost Clock

-

2250 MHz

Memory Clock

790 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

192bit

Memory Bus

64bit

432.0GB/s

Bandwidth

12.64GB/s

Render Config

54

Compute Units

-

SM Count

2

3456

Shading Units

16

216

TMUs

8

96

ROPs

4

-

54

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

32 KB

48 MB

L3 Cache

-

Theoretical Performance

244.2 GPixel/s

Pixel Rate

2.356 GPixel/s

549.5 GTexel/s

Texture Rate

4.712 GTexel/s

70.34 TFLOPS

FP16 (half)

-

35.17 TFLOPS

FP32 (float)

44.86 GFLOPS

1099 GFLOPS

FP64 (double)

-

Board Design

245W

TDP

25W

550 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 32

GPU Name

GT218

Navi 32 XL (215-180000076)

GPU Variant

GT218-300-B1

RDNA 3.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

28.1 billion

Transistors

0.26 billion

346 mm²

Die Size

57 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.2

6.7

Shader Model

4.1

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