Home GPU Comparison NVIDIA GeForce RTX 4090 Ti vs AMD Radeon R9 270X

NVIDIA GeForce RTX 4090 Ti vs AMD Radeon R9 270X

NVIDIA GeForce RTX 4090 Ti
VS
AMD Radeon R9 270X
NVIDIA GeForce RTX 4090 Ti
AMD Radeon R9 270X
We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 Ti and 2GB VRAM Radeon R9 270X 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 144% (2565MHz vs 1050MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (1152GB/s vs 179.2GB/s)
16896 additional rendering cores
AMD Radeon R9 270X 's Advantages
Lower TDP (180W vs 600W)

Score

Benchmark

FP32 (float)
GeForce RTX 4090 Ti +3368%
93.24 TFLOPS
Radeon R9 270X
2.688 TFLOPS
GeForce RTX 4090 Ti
VS
Radeon R9 270X

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
1000 MHz
2565 MHz
Boost Clock
1050 MHz
1500 MHz
Memory Clock
1400 MHz

Memory

24GB
Memory Size
2GB
GDDR6X
Memory Type
GDDR5
384bit
Memory Bus
256bit
1152GB/s
Bandwidth
179.2GB/s

Render Config

-
Compute Units
20
142
SM Count
-
18176
Shading Units
1280
568
TMUs
80
192
ROPs
32
568
Tensor Cores
-
142
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
96 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

492.5 GPixel/s
Pixel Rate
33.60 GPixel/s
1457 GTexel/s
Texture Rate
84.00 GTexel/s
93.24 TFLOPS
FP16 (half)
-
93.24 TFLOPS
FP32 (float)
2.688 TFLOPS
1457 GFLOPS
FP64 (double)
168.0 GFLOPS

Board Design

600W
TDP
180W
1000 W
Suggested PSU
450 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
2x 6-pin

Graphics Processor

AD102
GPU Name
Curacao
AD102-400-A1
GPU Variant
Curacao XT (215-0848004)
Ada Lovelace
Architecture
GCN 1.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
76.3 billion
Transistors
2.8 billion
609 mm²
Die Size
212 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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