Home GPU Comparison NVIDIA GeForce RTX 4090 Ti vs AMD Radeon R9 280X

NVIDIA GeForce RTX 4090 Ti vs AMD Radeon R9 280X

NVIDIA GeForce RTX 4090 Ti
VS
AMD Radeon R9 280X
NVIDIA GeForce RTX 4090 Ti
AMD Radeon R9 280X
We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 Ti and 3GB VRAM Radeon R9 280X 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 156% (2565MHz vs 1000MHz)
More VRAM (24GB vs 3GB)
Larger VRAM bandwidth (1152GB/s vs 288.0GB/s)
16128 additional rendering cores
AMD Radeon R9 280X 's Advantages
Lower TDP (250W vs 600W)

Score

Benchmark

FP32 (float)
GeForce RTX 4090 Ti +2176%
93.24 TFLOPS
Radeon R9 280X
4.096 TFLOPS
GeForce RTX 4090 Ti
VS
Radeon R9 280X

Graphics Card

Unknown
Release Date
Oct 2013
GeForce 40
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

2325 MHz
Base Clock
850 MHz
2565 MHz
Boost Clock
1000 MHz
1500 MHz
Memory Clock
1500 MHz

Memory

24GB
Memory Size
3GB
GDDR6X
Memory Type
GDDR5
384bit
Memory Bus
384bit
1152GB/s
Bandwidth
288.0GB/s

Render Config

-
Compute Units
32
142
SM Count
-
18176
Shading Units
2048
568
TMUs
128
192
ROPs
32
568
Tensor Cores
-
142
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
96 MB
L2 Cache
768 KB
-
-
-

Theoretical Performance

492.5 GPixel/s
Pixel Rate
32.00 GPixel/s
1457 GTexel/s
Texture Rate
128.0 GTexel/s
93.24 TFLOPS
FP16 (half)
-
93.24 TFLOPS
FP32 (float)
4.096 TFLOPS
1457 GFLOPS
FP64 (double)
1024 GFLOPS

Board Design

600W
TDP
250W
1000 W
Suggested PSU
600 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 16-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

AD102
GPU Name
Tahiti
AD102-400-A1
GPU Variant
Tahiti XTL (215-0821065)
Ada Lovelace
Architecture
GCN 1.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
76.3 billion
Transistors
4.313 billion
609 mm²
Die Size
352 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
8.9
CUDA
-
6.7
Shader Model
5.1

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