NVIDIA GeForce RTX 3090 vs AMD Radeon RX 7700 XT

VS

NVIDIA GeForce RTX 3090 AMD Radeon RX 7700 XT

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 and 12GB VRAM Radeon RX 7700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages

More VRAM (24GB vs 12GB)

Larger VRAM bandwidth (936.2GB/s vs 432.0GB/s)

7040 additional rendering cores

AMD Radeon RX 7700 XT 's Advantages

Released 2 years and 11 months late

Boost Clock has increased by 50% (2544MHz vs 1695MHz)

Lower TDP (245W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 +1%

35.58 TFLOPS

Radeon RX 7700 XT

35.17 TFLOPS

3DMark Time Spy

GeForce RTX 3090 +16%

19908

Radeon RX 7700 XT

17023

Shadow of the Tomb Raider 2160p

GeForce RTX 3090 +45%

93

Radeon RX 7700 XT

64

Shadow of the Tomb Raider 1440p

GeForce RTX 3090 +20%

154

Radeon RX 7700 XT

128

Shadow of the Tomb Raider 1080p

GeForce RTX 3090

200

Radeon RX 7700 XT +9%

218

Cyberpunk 2077 2160p

GeForce RTX 3090 +83%

66

Radeon RX 7700 XT

36

Cyberpunk 2077 1440p

GeForce RTX 3090

79

Radeon RX 7700 XT +20%

95

Cyberpunk 2077 1080p

GeForce RTX 3090

114

Radeon RX 7700 XT +27%

145

GTA 5 2160p

GeForce RTX 3090 +20%

132

Radeon RX 7700 XT

110

GTA 5 1440p

GeForce RTX 3090 +62%

182

Radeon RX 7700 XT

112

GTA 5 1080p

GeForce RTX 3090 +10%

209

Radeon RX 7700 XT

190

Horizon Forbidden West 1080p

GeForce RTX 3090 +20%

105

Radeon RX 7700 XT

87

Horizon Forbidden West 1440p

GeForce RTX 3090 +30%

91

Radeon RX 7700 XT

70

Horizon Forbidden West 2160p

GeForce RTX 3090 +30%

56

Radeon RX 7700 XT

43

GeForce RTX 3090

VS

Radeon RX 7700 XT

Graphics Card

Sep 2020

Release Date

Aug 2023

GeForce 30

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1395 MHz

Base Clock

1435 MHz

1695 MHz

Boost Clock

2544 MHz

1219 MHz

Memory Clock

2250 MHz

Memory

24GB

Memory Size

12GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

192bit

936.2GB/s

Bandwidth

432.0GB/s

Render Config

82

SM Count

-

Compute Units

54

10496

Shading Units

3456

328

TMUs

216

112

ROPs

96

328

Tensor Cores

-

82

RT Cores

54

128 KB (per SM)

L1 Cache

128 KB per Array

6 MB

L2 Cache

2 MB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

244.2 GPixel/s

556.0 GTexel/s

Texture Rate

549.5 GTexel/s

35.58 TFLOPS

FP16 (half)

70.34 TFLOPS

35.58 TFLOPS

FP32 (float)

35.17 TFLOPS

556.0 GFLOPS

FP64 (double)

1099 GFLOPS

Graphics Processor

GA102

GPU Name

Navi 32

GA102-300-A1

GPU Variant

Navi 32 XL (215-180000076)

Ampere

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

28.1 billion

628 mm²

Die Size

346 mm²

Board Design

350W

TDP

245W

750 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 12-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

8.6

CUDA

-

6.6

Shader Model

6.7

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