NVIDIA GeForce RTX 3090 Ti vs AMD Radeon RX 7900 XTX

VS

NVIDIA GeForce RTX 3090 Ti AMD Radeon RX 7900 XTX

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 Ti and 24GB VRAM Radeon RX 7900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 Ti 's Advantages

Larger VRAM bandwidth (1008GB/s vs 960.0GB/s)

4608 additional rendering cores

AMD Radeon RX 7900 XTX 's Advantages

Released 10 months late

Boost Clock has increased by 34% (2498MHz vs 1860MHz)

Lower TDP (355W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 Ti

40 TFLOPS

Radeon RX 7900 XTX +53%

61.39 TFLOPS

3DMark Time Spy

GeForce RTX 3090 Ti

22082

Radeon RX 7900 XTX +38%

30511

Blender

GeForce RTX 3090 Ti +30%

6459

Radeon RX 7900 XTX

4950

Shadow of the Tomb Raider 2160p

GeForce RTX 3090 Ti

105

Radeon RX 7900 XTX +20%

127

Shadow of the Tomb Raider 1440p

GeForce RTX 3090 Ti

167

Radeon RX 7900 XTX +36%

228

Shadow of the Tomb Raider 1080p

GeForce RTX 3090 Ti

210

Radeon RX 7900 XTX +47%

310

Cyberpunk 2077 2160p

GeForce RTX 3090 Ti

70

Radeon RX 7900 XTX +1%

71

Cyberpunk 2077 1440p

GeForce RTX 3090 Ti

87

Radeon RX 7900 XTX +19%

104

Cyberpunk 2077 1080p

GeForce RTX 3090 Ti

125

Radeon RX 7900 XTX +6%

133

GTA 5 2160p

GeForce RTX 3090 Ti

143

Radeon RX 7900 XTX +22%

175

GTA 5 1440p

GeForce RTX 3090 Ti +6%

187

Radeon RX 7900 XTX

175

GTA 5 1080p

GeForce RTX 3090 Ti +18%

226

Radeon RX 7900 XTX

190

Horizon Forbidden West 1080p

GeForce RTX 3090 Ti

114

Radeon RX 7900 XTX +26%

144

Horizon Forbidden West 1440p

GeForce RTX 3090 Ti

93

Radeon RX 7900 XTX +30%

121

Horizon Forbidden West 2160p

GeForce RTX 3090 Ti

62

Radeon RX 7900 XTX +29%

80

GeForce RTX 3090 Ti

VS

Radeon RX 7900 XTX

Graphics Card

Jan 2022

Release Date

Nov 2022

GeForce 30

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1560 MHz

Base Clock

1929 MHz

1860 MHz

Boost Clock

2498 MHz

1313 MHz

Memory Clock

2500 MHz

Memory

24GB

Memory Size

24GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

384bit

1008GB/s

Bandwidth

960.0GB/s

Render Config

84

SM Count

-

Compute Units

96

10752

Shading Units

6144

336

TMUs

384

112

ROPs

192

336

Tensor Cores

-

84

RT Cores

96

128 KB (per SM)

L1 Cache

256 KB per Array

6 MB

L2 Cache

6 MB

Theoretical Performance

208.3 GPixel/s

Pixel Rate

479.6 GPixel/s

625.0 GTexel/s

Texture Rate

959.2 GTexel/s

40.00 TFLOPS

FP16 (half)

122.8 TFLOPS

40.00 TFLOPS

FP32 (float)

61.39 TFLOPS

625.0 GFLOPS

FP64 (double)

1.918 TFLOPS

Graphics Processor

GA102

GPU Name

Navi 31

GA102-350-A1

GPU Variant

Navi 31 XTX (215-145000146)

Ampere

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

57.7 billion

628 mm²

Die Size

529 mm²

Board Design

450W

TDP

355W

850 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

8.6

CUDA

-

6.6

Shader Model

6.7

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