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GPU Comparison

Side-by-side comparison of specifications and performance

Performance Comparison

NVIDIA GeForce RTX 4090

1055%
1055%

AMD Radeon R9 280X

9%
9%
NVIDIA GeForce RTX 4090 is approximately 1046% faster

Technical Specifications

SpecificationNVIDIA GeForce RTX 4090AMD Radeon R9 280X
Graphics ProcessorDifferent
AD102
Tahiti
CoresDifferent
16384
2048
TMUsDifferent
512
128
ROPsDifferent
176
32
Memory SizeDifferent
24 GB
3 GB
Memory TypeDifferent
GDDR6X
GDDR5
Bus Width
384 bit
384 bit

Graphics Processor

FeatureNVIDIA GeForce RTX 4090AMD Radeon R9 280X
GPU NameDifferent
AD102
Tahiti
GPU VariantDifferent
AD102-300-A1
Tahiti XTL(215-0821065)
ArchitectureDifferent
Ada Lovelace
GCN 1.0
Foundry
TSMC
TSMC
Process SizeDifferent
5 nm
28 nm
TransistorsDifferent
76,300 million
4,313 million
DensityDifferent
125.3M / mm²
12.3M / mm²
Die SizeDifferent
609 mm²
352 mm²

Graphics Card

FeatureNVIDIA GeForce RTX 4090AMD Radeon R9 280X
Release DateDifferent
Sep 20th, 2022
Oct 8th, 2013
AvailabilityDifferent
Oct 12th, 2022
N/A
GenerationDifferent
GeForce 40
Volcanic Islands(R9 200)
PredecessorDifferent
GeForce 30
Sea Islands
SuccessorDifferent
GeForce 50
Pirate Islands
ProductionDifferent
Active
End-of-life
Launch PriceDifferent
1,599 USD
299 USD
Current PriceDifferent
Amazon/Newegg
N/A
Bus InterfaceDifferent
PCIe 4.0 x16
PCIe 3.0 x16
ReviewsDifferent
76 in our database
105 in our database

Clock Speeds

FeatureNVIDIA GeForce RTX 4090AMD Radeon R9 280X
Base ClockDifferent
2235 MHz
850 MHz
Boost ClockDifferent
2520 MHz
1000 MHz
Memory ClockDifferent
1313 MHz21 Gbps effective
1500 MHz6 Gbps effective

Memory

FeatureNVIDIA GeForce RTX 4090AMD Radeon R9 280X
Memory SizeDifferent
24 GB
3 GB
Memory TypeDifferent
GDDR6X
GDDR5
Memory Bus
384 bit
384 bit
BandwidthDifferent
1.01 TB/s
288.0 GB/s

Render Config

FeatureNVIDIA GeForce RTX 4090AMD Radeon R9 280X
Shading UnitsDifferent
16384
2048
TMUsDifferent
512
128
ROPsDifferent
176
32
SM CountDifferent
128
N/A
Tensor CoresDifferent
512
N/A
RT CoresDifferent
128
N/A
L1 CacheDifferent
128 KB (per SM)
16 KB (per CU)
L2 CacheDifferent
72 MB
768 KB
Compute UnitsDifferent
N/A
32

Theoretical Performance

FeatureNVIDIA GeForce RTX 4090AMD Radeon R9 280X
Pixel RateDifferent
443.5 GPixel/s
32.00 GPixel/s
Texture RateDifferent
1,290.2 GTexel/s
128.0 GTexel/s
FP16 (half)Different
82.58 TFLOPS (1:1)
N/A
FP32 (float)Different
82.58 TFLOPS
4.096 TFLOPS
FP64 (double)Different
1,290.2 GFLOPS (1:64)
1,024.0 GFLOPS (1:4)

Board Design

FeatureNVIDIA GeForce RTX 4090AMD Radeon R9 280X
Slot WidthDifferent
Triple-slot
Dual-slot
LengthDifferent
304 mm12 inches
275 mm10.8 inches
HeightDifferent
137 mm5.4 inches
109 mm4.3 inches
WidthDifferent
61 mm2.4 inches
36 mm1.4 inches
TDPDifferent
450 W
250 W
Suggested PSUDifferent
850 W
600 W
OutputsDifferent
1x HDMI 2.13x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power ConnectorsDifferent
1x 16-pin
1x 6-pin + 1x 8-pin
Board NumberDifferent
PG139 SKU 330
C386

Graphics Features

FeatureNVIDIA GeForce RTX 4090AMD Radeon R9 280X
DirectXDifferent
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCLDifferent
3.0
2.1 (1.2)
VulkanDifferent
1.3
1.2.170
CUDADifferent
8.9
N/A
Shader ModelDifferent
6.8
6.5 (5.1)

Comparison Summary

7
Specifications Compared
8
Feature Categories
54
Detailed Features

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