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GPU Comparison

Side-by-side comparison of specifications and performance

Performance Comparison

NVIDIA GeForce RTX 3080 Ti

86%
86%

AMD Radeon RX 7900 XT

134%
134%
AMD Radeon RX 7900 XT is approximately 48% faster

Technical Specifications

SpecificationNVIDIA GeForce RTX 3080 TiAMD Radeon RX 7900 XT
Graphics ProcessorDifferent
GA102
Navi 31
CoresDifferent
10240
5376
TMUsDifferent
320
336
ROPsDifferent
112
192
Memory SizeDifferent
12 GB
20 GB
Memory TypeDifferent
GDDR6X
GDDR6
Bus WidthDifferent
384 bit
320 bit

Graphics Processor

FeatureNVIDIA GeForce RTX 3080 TiAMD Radeon RX 7900 XT
GPU NameDifferent
GA102
Navi 31
GPU VariantDifferent
GA102-225-A1
Navi 31 XT(215-145000156)
ArchitectureDifferent
Ampere
RDNA 3.0
FoundryDifferent
Samsung
TSMC
Process SizeDifferent
8 nm
5 nm
TransistorsDifferent
28,300 million
57,700 million
DensityDifferent
45.1M / mm²
109.1M / mm²
Die SizeDifferent
628 mm²
529 mm²
Chip PackageDifferent
BGA-3328
MCM
CodenameDifferent
N/A
Plum Bonito
MCD ProcessDifferent
N/A
6 nm
Process TypeDifferent
N/A
N5 / N6 FinFET
GCD TransistorsDifferent
N/A
45,400 million
MCD TransistorsDifferent
N/A
2,050 million x6
GCD DensityDifferent
N/A
150.2M / mm²
MCD DensityDifferent
N/A
54.64M / mm²
GCD Die SizeDifferent
N/A
304.35 mm²
MCD Die SizeDifferent
N/A
37.52 mm² x6

Graphics Card

FeatureNVIDIA GeForce RTX 3080 TiAMD Radeon RX 7900 XT
Release DateDifferent
May 31st, 2021
Nov 3rd, 2022
AvailabilityDifferent
Jun 3rd, 2021
Dec 13th, 2022
GenerationDifferent
GeForce 30
Navi III(RX 7000)
PredecessorDifferent
GeForce 20
Navi II
SuccessorDifferent
GeForce 40
Navi IV
Production
Active
Active
Launch PriceDifferent
1,199 USD
899 USD
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
ReviewsDifferent
59 in our database
23 in our database
Current PriceDifferent
N/A
Amazon/Newegg

Clock Speeds

FeatureNVIDIA GeForce RTX 3080 TiAMD Radeon RX 7900 XT
Base ClockDifferent
1365 MHz
1387 MHz
Boost ClockDifferent
1665 MHz
2394 MHz
Memory ClockDifferent
1188 MHz19 Gbps effective
2500 MHz20 Gbps effective
Shader ClockDifferent
N/A
2025 MHz
Game ClockDifferent
N/A
2025 MHz

Memory

FeatureNVIDIA GeForce RTX 3080 TiAMD Radeon RX 7900 XT
Memory SizeDifferent
12 GB
20 GB
Memory TypeDifferent
GDDR6X
GDDR6
Memory BusDifferent
384 bit
320 bit
BandwidthDifferent
912.4 GB/s
800.0 GB/s

Render Config

FeatureNVIDIA GeForce RTX 3080 TiAMD Radeon RX 7900 XT
Shading UnitsDifferent
10240
5376
TMUsDifferent
320
336
ROPsDifferent
112
192
SM CountDifferent
80
N/A
Tensor CoresDifferent
320
N/A
RT CoresDifferent
80
84
L1 CacheDifferent
128 KB (per SM)
256 KB per Array
L2 Cache
6 MB
6 MB
Compute UnitsDifferent
N/A
84
Matrix CoresDifferent
N/A
168
L0 CacheDifferent
N/A
64 KB per WGP
L3 CacheDifferent
N/A
80 MB

Theoretical Performance

FeatureNVIDIA GeForce RTX 3080 TiAMD Radeon RX 7900 XT
Pixel RateDifferent
186.5 GPixel/s
459.6 GPixel/s
Texture RateDifferent
532.8 GTexel/s
804.4 GTexel/s
FP16 (half)Different
34.10 TFLOPS (1:1)
103.0 TFLOPS (2:1)
FP32 (float)Different
34.10 TFLOPS
51.48 TFLOPS
FP64 (double)Different
532.8 GFLOPS (1:64)
1.609 TFLOPS (1:32)

Board Design

FeatureNVIDIA GeForce RTX 3080 TiAMD Radeon RX 7900 XT
Slot Width
Dual-slot
Dual-slot
LengthDifferent
285 mm11.2 inches
276 mm10.9 inches
HeightDifferent
112 mm4.4 inches
110 mm4.3 inches
WidthDifferent
40 mm1.6 inches
51 mm2 inches
TDPDifferent
350 W
300 W
Suggested PSUDifferent
750 W
700 W
OutputsDifferent
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power ConnectorsDifferent
1x 12-pin
2x 8-pin
Board NumberDifferent
PG132 SKU 18
109-D704A7-00_02

Graphics Features

FeatureNVIDIA GeForce RTX 3080 TiAMD Radeon RX 7900 XT
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCLDifferent
3.0
2.2
Vulkan
1.3
1.3
CUDADifferent
8.6
N/A
Shader Model
6.8
6.8

Comparison Summary

7
Specifications Compared
8
Feature Categories
69
Detailed Features

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