NVIDIA GeForce RTX 4080 vs AMD Radeon RX 7900 XT

VS

NVIDIA GeForce RTX 4080 AMD Radeon RX 7900 XT

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 20GB VRAM Radeon RX 7900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 's Advantages

Boost Clock has increased by 5% (2505MHz vs 2394MHz)

4352 additional rendering cores

AMD Radeon RX 7900 XT 's Advantages

More VRAM (20GB vs 16GB)

Larger VRAM bandwidth (800.0GB/s vs 716.8GB/s)

Lower TDP (300W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080

48.74 TFLOPS

Radeon RX 7900 XT +5%

51.48 TFLOPS

3DMark Time Spy

GeForce RTX 4080 +5%

28257

Radeon RX 7900 XT

26739

Shadow of the Tomb Raider 2160p

GeForce RTX 4080 +29%

132

Radeon RX 7900 XT

102

Shadow of the Tomb Raider 1440p

GeForce RTX 4080 +20%

246

Radeon RX 7900 XT

205

Shadow of the Tomb Raider 1080p

GeForce RTX 4080

300

Radeon RX 7900 XT

299

Cyberpunk 2077 2160p

GeForce RTX 4080 +17%

73

Radeon RX 7900 XT

62

Cyberpunk 2077 1440p

GeForce RTX 4080 +32%

121

Radeon RX 7900 XT

91

Cyberpunk 2077 1080p

GeForce RTX 4080 +20%

180

Radeon RX 7900 XT

149

GTA 5 2160p

GeForce RTX 4080

127

Radeon RX 7900 XT +33%

170

GTA 5 1440p

GeForce RTX 4080 +6%

181

Radeon RX 7900 XT

170

GTA 5 1080p

GeForce RTX 4080

182

Radeon RX 7900 XT +4%

190

Horizon Forbidden West 1080p

GeForce RTX 4080 +3%

135

Radeon RX 7900 XT

131

Horizon Forbidden West 1440p

GeForce RTX 4080 +2%

108

Radeon RX 7900 XT

105

Horizon Forbidden West 2160p

GeForce RTX 4080 +5%

72

Radeon RX 7900 XT

68

GeForce RTX 4080

VS

Radeon RX 7900 XT

Graphics Card

Sep 2022

Release Date

Nov 2022

GeForce 40

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2205 MHz

Base Clock

1387 MHz

2505 MHz

Boost Clock

2394 MHz

1400 MHz

Memory Clock

2500 MHz

Memory

16GB

Memory Size

20GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

320bit

716.8GB/s

Bandwidth

800.0GB/s

Render Config

76

SM Count

-

Compute Units

84

9728

Shading Units

5376

304

TMUs

336

112

ROPs

192

304

Tensor Cores

-

76

RT Cores

84

128 KB (per SM)

L1 Cache

256 KB per Array

64 MB

L2 Cache

6 MB

Theoretical Performance

280.6 GPixel/s

Pixel Rate

459.6 GPixel/s

761.5 GTexel/s

Texture Rate

804.4 GTexel/s

48.74 TFLOPS

FP16 (half)

103.0 TFLOPS

48.74 TFLOPS

FP32 (float)

51.48 TFLOPS

761.5 GFLOPS

FP64 (double)

1.609 TFLOPS

Graphics Processor

AD103

GPU Name

Navi 31

AD103-300-A1

GPU Variant

Navi 31 XT (215-145000156)

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

300W

700 W

Suggested PSU

700 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

Related GPU Comparisons

1

NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 4070 Ti SUPER

2

NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 4080 Ti

3

NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 3080 Ti

4

NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 4060

5

NVIDIA GeForce RTX 4080 vs NVIDIA RTX A5000

6

NVIDIA GeForce RTX 4080 vs NVIDIA Tesla V100 PCIe 32 GB

7

NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 4080 SUPER

8

NVIDIA GeForce RTX 4080 vs NVIDIA Quadro FX 550

9

NVIDIA GeForce RTX 4080 vs NVIDIA GeForce GT 120 Mac Edition

10

NVIDIA GeForce RTX 4080 vs NVIDIA CMP 50HX

Related News

1

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

2

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

3

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

4

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

5

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products

6

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs

7

Only 3 Weeks Left! AMD Zen5 Launching Soon

8

Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!

9

Comprehensive Overview of AMD Ryzen 9000 Zen5 Desktop CPUs

10

Intel May Increase Base Frequencies for Arrow Lake-S / H / HX, High-End Chips to Reach 3GHz or Higher