Home GPU Comparison NVIDIA GeForce RTX 4090 Ti vs AMD Radeon RX 7900 XTX

NVIDIA GeForce RTX 4090 Ti vs AMD Radeon RX 7900 XTX

NVIDIA GeForce RTX 4090 Ti
VS
AMD Radeon RX 7900 XTX
NVIDIA GeForce RTX 4090 Ti
AMD Radeon RX 7900 XTX
We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 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 4090 Ti 's Advantages
Boost Clock has increased by 3% (2565MHz vs 2498MHz)
Larger VRAM bandwidth (1152GB/s vs 960.0GB/s)
12032 additional rendering cores
AMD Radeon RX 7900 XTX 's Advantages
Lower TDP (355W vs 600W)

Score

Benchmark

FP32 (float)
GeForce RTX 4090 Ti +51%
93.24 TFLOPS
Radeon RX 7900 XTX
61.39 TFLOPS
GeForce RTX 4090 Ti
VS
Radeon RX 7900 XTX

Graphics Card

Unknown
Release Date
Nov 2022
GeForce 40
Generation
Navi III
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

2325 MHz
Base Clock
1929 MHz
2565 MHz
Boost Clock
2498 MHz
1500 MHz
Memory Clock
2500 MHz

Memory

24GB
Memory Size
24GB
GDDR6X
Memory Type
GDDR6
384bit
Memory Bus
384bit
1152GB/s
Bandwidth
960.0GB/s

Render Config

-
Compute Units
96
142
SM Count
-
18176
Shading Units
6144
568
TMUs
384
192
ROPs
192
568
Tensor Cores
-
142
RT Cores
96
128 KB (per SM)
L1 Cache
256 KB per Array
96 MB
L2 Cache
6 MB
-
L3 Cache
96 MB

Theoretical Performance

492.5 GPixel/s
Pixel Rate
479.6 GPixel/s
1457 GTexel/s
Texture Rate
959.2 GTexel/s
93.24 TFLOPS
FP16 (half)
122.8 TFLOPS
93.24 TFLOPS
FP32 (float)
61.39 TFLOPS
1457 GFLOPS
FP64 (double)
1.918 TFLOPS

Board Design

600W
TDP
355W
1000 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
2x 16-pin
Power Connectors
2x 8-pin

Graphics Processor

AD102
GPU Name
Navi 31
AD102-400-A1
GPU Variant
Navi 31 XTX (215-145000146)
Ada Lovelace
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
76.3 billion
Transistors
57.7 billion
609 mm²
Die Size
529 mm²

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

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