AMD Radeon RX 6600 VS NVIDIA GeForce RTX 3080

amd

Brand

8GB GDDR6

Memory

1792

Cores

224 GB/s

Bandwidth

Radeon RX 6600

N/A Oct 2021 View Details

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nvidia

Brand

10GB GDDR6X

Memory

8704

Cores

760.3 GB/s

Bandwidth

GeForce RTX 3080

$449.99 Aug 2020 View Details

$449.99

AMD Radeon RX 6600

8GB GDDR6 132W N/A Oct 2021

Radeon RX 6600

$329 • Oct 2021

GeForce RTX 3080

$699 • Aug 2020

NVIDIA GeForce RTX 3080

10GB GDDR6X 320W $449.99 Aug 2020

Specs Comparison

Specification	AMD Radeon RX 6600	NVIDIA GeForce RTX 3080
Memory Size	8 GB	10 GB
Memory Type	GDDR6	GDDR6X
TDP	132 W	320 W
Core Clock	N/A	N/A
Boost Clock	2491 MHz	1710 MHz
Memory Bandwidth	224 GB/s	760.3 GB/s
Process Size	7nm	8nm
Architecture	RDNA 2.0	Ampere
Shading Units	1792	8704
RT Cores	28	68
TMUs	112	272
ROPs	64	96
Memory Bus	128-bit	320-bit
Memory Clock	1750 MHz	1188 MHz
Pixel Rate	159.4 GPixel/s	164.2 GPixel/s
Texture Rate	224 GTexel/s	760.3 GTexel/s
FP32 Performance	8.928 GFLOPS	29.77 GFLOPS
L2 Cache	2.00 MB	5.00 MB
Die Size	237 mm²	628 mm²
Transistors	11060 Million	28300 Million
Required PSU	300 W	700 W
Power Connectors	1x 8-pin	1x 12-pin
Bus Interface	PCIe 4.0 x8	PCIe 4.0 x16
DirectX	12.2	12.2
Vulkan	1.3	1.3
OpenGL	4.6	4.6
Foundry	TSMC	Samsung

Comparison in Synthetic Benchmarks

3DMark Time Spy

Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads

Graphics Score

7173

AMD Radeon RX 6600

19022 (+165%)

NVIDIA GeForce RTX 3080

Geekbench 6

Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs

OpenCL Score

58048

AMD Radeon RX 6600

161903 (+179%)

NVIDIA GeForce RTX 3080

GFXBench 5.0

Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs

Aztec Ruins High (FPS)

96.4 FPS

AMD Radeon RX 6600

211.5 FPS (+119%)

NVIDIA GeForce RTX 3080

PassMark G2D

Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations

G2D Mark

15115

AMD Radeon RX 6600

25153 (+66%)

NVIDIA GeForce RTX 3080

Game Benchmarks Comparison (461 benchmarks)

Marvel's Spider-Man 2

7.9 2025 • Action, Adventure • Insomniac Games, Nixxes Software

1080p

| ultra

GeForce RTX 3080 (+78%)

AVG 80 FPS

MIN 59 FPS

Radeon RX 6600

AVG 45 FPS

MIN 34 FPS

1440p

| ultra

GeForce RTX 3080 (+133%)

AVG 63 FPS

MIN 48 FPS

Radeon RX 6600

AVG 27 FPS

MIN 23 FPS

2160p

| ultra

GeForce RTX 3080 (+193%)

AVG 44 FPS

MIN 32 FPS

Radeon RX 6600

AVG 15 FPS

MIN 12 FPS

1080p

| ultra

| RTX

GeForce RTX 3080 (+275%)

AVG 45 FPS

MIN 33 FPS

Radeon RX 6600

AVG 12 FPS

MIN 9 FPS

1440p

| ultra

| RTX

GeForce RTX 3080 (+350%)

AVG 36 FPS

MIN 27 FPS

Radeon RX 6600

AVG 8 FPS

MIN 5 FPS

2160p

| ultra

| RTX

GeForce RTX 3080 (+567%)

AVG 20 FPS

MIN 12 FPS

Radeon RX 6600

AVG 3 FPS

MIN 2 FPS

Winner

Loser

Sniper Elite Resistance

8.5 2025 • Action, Adventure • Rebellion

1080p

| ultra

GeForce RTX 3080 (+92%)

AVG 169 FPS

MIN 153 FPS

Radeon RX 6600

AVG 88 FPS

MIN 73 FPS

1440p

| ultra

GeForce RTX 3080 (+105%)

AVG 129 FPS

MIN 113 FPS

Radeon RX 6600

AVG 63 FPS

MIN 54 FPS

2160p

| ultra

GeForce RTX 3080 (+132%)

AVG 79 FPS

MIN 64 FPS

Radeon RX 6600

AVG 34 FPS

MIN 28 FPS

Winner

Loser

FINAL FANTASY VII REBIRTH

8.1 2025 • Action, Adventure, RPG • Square Enix

1080p

| ultra

GeForce RTX 3080 (+163%)

AVG 100 FPS

MIN 83 FPS

Radeon RX 6600

AVG 38 FPS

MIN 33 FPS

1440p

| ultra

GeForce RTX 3080 (+148%)

AVG 77 FPS

MIN 65 FPS

Radeon RX 6600

AVG 31 FPS

MIN 26 FPS

2160p

| ultra

GeForce RTX 3080 (+178%)

AVG 50 FPS

MIN 43 FPS

Radeon RX 6600

AVG 18 FPS

MIN 15 FPS

Winner

Loser

Assetto Corsa EVO

6 2025 • Racing, Simulation, Sports, Early Access • KUNOS Simulazioni

1080p

| ultra

GeForce RTX 3080 (+483%)

AVG 70 FPS

MIN 53 FPS

Radeon RX 6600

AVG 12 FPS

MIN 9 FPS

1440p

| ultra

GeForce RTX 3080 (+390%)

AVG 49 FPS

MIN 38 FPS

Radeon RX 6600

AVG 10 FPS

MIN 8 FPS

2160p

| ultra

GeForce RTX 3080 (+113%)

AVG 17 FPS

MIN 14 FPS

Radeon RX 6600

AVG 8 FPS

MIN 7 FPS

Winner

Loser

DYNASTY WARRIORS ORIGINS

8.6 2025 • Action, RPG, Strategy • KOEI TECMO GAMES CO., LTD.

1080p

| ultra

GeForce RTX 3080 (+125%)

AVG 189 FPS

MIN 167 FPS

Radeon RX 6600

AVG 84 FPS

MIN 75 FPS

1440p

| ultra

GeForce RTX 3080 (+154%)

AVG 137 FPS

MIN 125 FPS

Radeon RX 6600

AVG 54 FPS

MIN 44 FPS

2160p

| ultra

GeForce RTX 3080 (+159%)

AVG 75 FPS

MIN 67 FPS

Radeon RX 6600

AVG 29 FPS

MIN 26 FPS

Winner

Loser

Dragon Age The Veilguard

7.5 2024 • Action, Adventure, RPG, Strategy • BioWare

1080p

| ultra

GeForce RTX 3080 (+191%)

AVG 67 FPS

MIN 58 FPS

Radeon RX 6600

AVG 23 FPS

MIN 20 FPS

1440p

| ultra

GeForce RTX 3080 (+333%)

AVG 52 FPS

MIN 47 FPS

Radeon RX 6600

AVG 12 FPS

MIN 10 FPS

2160p

| ultra

GeForce RTX 3080 (+400%)

AVG 30 FPS

MIN 26 FPS

Radeon RX 6600

AVG 6 FPS

MIN 5 FPS

Winner

Loser

No more benchmarks available for this comparison

NVIDIA GeForce RTX 3080 Wins!

Based on 464 benchmarks across 125 games

Avg FPS

Radeon RX 6600

+139.4%

Avg FPS

GeForce RTX 3080