amd

Brand

8GB GDDR6

Memory

1792

Cores

224 GB/s

Bandwidth

AMD Radeon RX 6600

$329 Oct 2021 View Details

amd

Brand

8GB GDDR6

Memory

2048

Cores

256 GB/s

Bandwidth

AMD Radeon RX 6600 XT

$379 Jul 2021 View Details

AMD Radeon RX 6600

8GB GDDR6 132W $329 Oct 2021

Radeon RX 6600

$329 • Oct 2021

Radeon RX 6600 XT

$379 • Jul 2021

AMD Radeon RX 6600 XT

8GB GDDR6 160W $379 Jul 2021

Specs Comparison

Specification	AMD Radeon RX 6600	AMD Radeon RX 6600 XT
Memory Size	8 GB	8 GB
Memory Type	GDDR6	GDDR6
TDP	132 W	160 W
Core Clock	N/A	N/A
Boost Clock	2491 MHz	2589 MHz
Memory Bandwidth	224 GB/s	256 GB/s
Process Size	7nm	7nm
Architecture	RDNA 2.0	RDNA 2.0
Shading Units	1792	2048
RT Cores	28	32
TMUs	112	128
ROPs	64	64
Memory Bus	128-bit	128-bit
Memory Clock	1750 MHz	2000 MHz
Pixel Rate	159.4 GPixel/s	165.7 GPixel/s
Texture Rate	224 GTexel/s	256 GTexel/s
FP32 Performance	8.928 GFLOPS	10.6 GFLOPS
L2 Cache	2.00 MB	2.00 MB
Die Size	237 mm²	237 mm²
Transistors	11060 Million	11060 Million
Required PSU	300 W	450 W
Power Connectors	1x 8-pin	1x 8-pin
Bus Interface	PCIe 4.0 x8	PCIe 4.0 x8
DirectX	12.2	12.2
Vulkan	1.3	1.3
OpenGL	4.6	4.6
Foundry	TSMC	TSMC

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

9026 (+26%)

AMD Radeon RX 6600 XT

Geekbench 6

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

OpenCL Score

58048

AMD Radeon RX 6600

84088 (+45%)

AMD Radeon RX 6600 XT

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

116.8 FPS (+21%)

AMD Radeon RX 6600 XT

PassMark G2D

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

G2D Mark

15115

AMD Radeon RX 6600

16474 (+9%)

AMD Radeon RX 6600 XT

Game Benchmarks Comparison (494 benchmarks)

Split Fiction

8.7 2025 • Action, Adventure • Hazelight Studios

1080p

| ultra

Radeon RX 6600 XT (+13%)

AVG 78 FPS

MIN 66 FPS

Radeon RX 6600

AVG 69 FPS

MIN 59 FPS

1440p

| ultra

Radeon RX 6600 XT (+18%)

AVG 58 FPS

MIN 48 FPS

Radeon RX 6600

AVG 49 FPS

MIN 41 FPS

2160p

| ultra

Radeon RX 6600 XT (+18%)

AVG 33 FPS

MIN 28 FPS

Radeon RX 6600

AVG 28 FPS

MIN 24 FPS

Winner

Loser

Marvel's Spider-Man 2

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

1080p

| ultra

Radeon RX 6600 XT (+11%)

AVG 50 FPS

MIN 38 FPS

Radeon RX 6600

AVG 45 FPS

MIN 34 FPS

1440p

| ultra

Radeon RX 6600 XT (+19%)

AVG 32 FPS

MIN 27 FPS

Radeon RX 6600

AVG 27 FPS

MIN 23 FPS

2160p

| ultra

Radeon RX 6600 XT (+20%)

AVG 18 FPS

MIN 14 FPS

Radeon RX 6600

AVG 15 FPS

MIN 12 FPS

1080p

| ultra

| RTX

Radeon RX 6600 XT (+8%)

AVG 13 FPS

MIN 10 FPS

Radeon RX 6600

AVG 12 FPS

MIN 9 FPS

1440p

| ultra

| RTX

Radeon RX 6600 XT (+13%)

AVG 9 FPS

MIN 6 FPS

Radeon RX 6600

AVG 8 FPS

MIN 5 FPS

2160p

| ultra

| RTX

Radeon RX 6600 XT (+0%)

AVG 3 FPS

MIN 2 FPS

Radeon RX 6600 (+0%)

AVG 3 FPS

MIN 2 FPS

Winner

Loser

Sniper Elite Resistance

8.5 2025 • Action, Adventure • Rebellion

1080p

| ultra

Radeon RX 6600 XT (+13%)

AVG 99 FPS

MIN 82 FPS

Radeon RX 6600

AVG 88 FPS

MIN 73 FPS

1440p

| ultra

Radeon RX 6600 XT (+17%)

AVG 74 FPS

MIN 64 FPS

Radeon RX 6600

AVG 63 FPS

MIN 54 FPS

2160p

| ultra

Radeon RX 6600 XT (+21%)

AVG 41 FPS

MIN 33 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

Radeon RX 6600 XT (+13%)

AVG 43 FPS

MIN 37 FPS

Radeon RX 6600

AVG 38 FPS

MIN 33 FPS

1440p

| ultra

Radeon RX 6600 XT (+16%)

AVG 36 FPS

MIN 30 FPS

Radeon RX 6600

AVG 31 FPS

MIN 26 FPS

2160p

| ultra

Radeon RX 6600 XT (+17%)

AVG 21 FPS

MIN 18 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

Radeon RX 6600 XT (+8%)

AVG 13 FPS

MIN 10 FPS

Radeon RX 6600

AVG 12 FPS

MIN 9 FPS

1440p

| ultra

Radeon RX 6600 XT (+20%)

AVG 12 FPS

MIN 9 FPS

Radeon RX 6600

AVG 10 FPS

MIN 8 FPS

2160p

| ultra

Radeon RX 6600 XT (+25%)

AVG 10 FPS

MIN 8 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

Radeon RX 6600 XT (+12%)

AVG 94 FPS

MIN 84 FPS

Radeon RX 6600

AVG 84 FPS

MIN 75 FPS

1440p

| ultra

Radeon RX 6600 XT (+19%)

AVG 64 FPS

MIN 52 FPS

Radeon RX 6600

AVG 54 FPS

MIN 44 FPS

2160p

| ultra

Radeon RX 6600 XT (+17%)

AVG 34 FPS

MIN 31 FPS

Radeon RX 6600

AVG 29 FPS

MIN 26 FPS

Winner

Loser

No more benchmarks available for this comparison