amd

Brand

24GB GDDR6

Memory

6144

Cores

960 GB/s

Bandwidth

AMD Radeon RX 7900 XTX

$999 Nov 2022 View Details

amd

Brand

8GB GDDR6

Memory

2048

Cores

280.3 GB/s

Bandwidth

AMD Radeon RX 6650 XT

$399 May 2022 View Details

AMD Radeon RX 7900 XTX

24GB GDDR6 355W $999 Nov 2022

Radeon RX 7900 XTX

$999 • Nov 2022

Radeon RX 6650 XT

$399 • May 2022

AMD Radeon RX 6650 XT

8GB GDDR6 176W $399 May 2022

Specs Comparison

Specification	AMD Radeon RX 7900 XTX	AMD Radeon RX 6650 XT
Memory Size	24 GB	8 GB
Memory Type	GDDR6	GDDR6
TDP	355 W	176 W
Core Clock	N/A	N/A
Boost Clock	2498 MHz	2635 MHz
Memory Bandwidth	960 GB/s	280.3 GB/s
Process Size	5nm	7nm
Architecture	RDNA 3.0	RDNA 2.0
Shading Units	6144	2048
RT Cores	96	32
TMUs	384	128
ROPs	192	64
Memory Bus	384-bit	128-bit
Memory Clock	2500 MHz	2190 MHz
Pixel Rate	479.6 GPixel/s	168.6 GPixel/s
Texture Rate	960 GTexel/s	280.3 GTexel/s
FP32 Performance	61.39 GFLOPS	10.79 GFLOPS
L2 Cache	6.00 MB	2.00 MB
Die Size	529 mm²	237 mm²
Transistors	57700 Million	11060 Million
Required PSU	750 W	450 W
Power Connectors	2x 8-pin	1x 8-pin
Bus Interface	PCIe 4.0 x16	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

29863 (+222%)

AMD Radeon RX 7900 XTX

9284

AMD Radeon RX 6650 XT

Geekbench 6

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

OpenCL Score

224686 (+147%)

AMD Radeon RX 7900 XTX

90831

AMD Radeon RX 6650 XT

GFXBench 5.0

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

Aztec Ruins High (FPS)

405.4 FPS (+247%)

AMD Radeon RX 7900 XTX

116.7 FPS

AMD Radeon RX 6650 XT

PassMark G2D

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

G2D Mark

31100 (+81%)

AMD Radeon RX 7900 XTX

17160

AMD Radeon RX 6650 XT

Game Benchmarks Comparison (306 benchmarks)

Split Fiction

8.7 2025 • Action, Adventure • Hazelight Studios

1080p

| ultra

Radeon RX 7900 XTX (+152%)

AVG 207 FPS

MIN 181 FPS

Radeon RX 6650 XT

AVG 82 FPS

MIN 69 FPS

1440p

| ultra

Radeon RX 7900 XTX (+172%)

AVG 166 FPS

MIN 140 FPS

Radeon RX 6650 XT

AVG 61 FPS

MIN 50 FPS

2160p

| ultra

Radeon RX 7900 XTX (+206%)

AVG 107 FPS

MIN 90 FPS

Radeon RX 6650 XT

AVG 35 FPS

MIN 29 FPS

Winner

Loser

Marvel's Spider-Man 2

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

1080p

| ultra

Radeon RX 7900 XTX (+168%)

AVG 142 FPS

MIN 120 FPS

Radeon RX 6650 XT

AVG 53 FPS

MIN 40 FPS

1440p

| ultra

Radeon RX 7900 XTX (+259%)

AVG 122 FPS

MIN 108 FPS

Radeon RX 6650 XT

AVG 34 FPS

MIN 28 FPS

2160p

| ultra

Radeon RX 7900 XTX (+337%)

AVG 83 FPS

MIN 74 FPS

Radeon RX 6650 XT

AVG 19 FPS

MIN 15 FPS

1080p

| ultra

| RTX

Radeon RX 7900 XTX (+314%)

AVG 58 FPS

MIN 49 FPS

Radeon RX 6650 XT

AVG 14 FPS

MIN 11 FPS

1440p

| ultra

| RTX

Radeon RX 7900 XTX (+433%)

AVG 48 FPS

MIN 41 FPS

Radeon RX 6650 XT

AVG 9 FPS

MIN 6 FPS

2160p

| ultra

| RTX

Radeon RX 7900 XTX (+1000%)

AVG 33 FPS

MIN 27 FPS

Radeon RX 6650 XT

AVG 3 FPS

MIN 2 FPS

Winner

Loser

Sniper Elite Resistance

8.5 2025 • Action, Adventure • Rebellion

1080p

| ultra

Radeon RX 7900 XTX (+132%)

AVG 241 FPS

MIN 215 FPS

Radeon RX 6650 XT

AVG 104 FPS

MIN 86 FPS

1440p

| ultra

Radeon RX 7900 XTX (+154%)

AVG 198 FPS

MIN 175 FPS

Radeon RX 6650 XT

AVG 78 FPS

MIN 67 FPS

2160p

| ultra

Radeon RX 7900 XTX (+205%)

AVG 131 FPS

MIN 116 FPS

Radeon RX 6650 XT

AVG 43 FPS

MIN 35 FPS

Winner

Loser

FINAL FANTASY VII REBIRTH

8.1 2025 • Action, Adventure, RPG • Square Enix

1080p

| ultra

Radeon RX 7900 XTX (+184%)

AVG 128 FPS

MIN 111 FPS

Radeon RX 6650 XT

AVG 45 FPS

MIN 39 FPS

1440p

| ultra

Radeon RX 7900 XTX (+187%)

AVG 109 FPS

MIN 93 FPS

Radeon RX 6650 XT

AVG 38 FPS

MIN 32 FPS

2160p

| ultra

Radeon RX 7900 XTX (+245%)

AVG 76 FPS

MIN 65 FPS

Radeon RX 6650 XT

AVG 22 FPS

MIN 19 FPS

Winner

Loser

Assetto Corsa EVO

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

1080p

| ultra

Radeon RX 7900 XTX (+414%)

AVG 72 FPS

MIN 63 FPS

Radeon RX 6650 XT

AVG 14 FPS

MIN 11 FPS

1440p

| ultra

Radeon RX 7900 XTX (+408%)

AVG 66 FPS

MIN 58 FPS

Radeon RX 6650 XT

AVG 13 FPS

MIN 9 FPS

2160p

| ultra

Radeon RX 7900 XTX (+345%)

AVG 49 FPS

MIN 40 FPS

Radeon RX 6650 XT

AVG 11 FPS

MIN 8 FPS

Winner

Loser

DYNASTY WARRIORS ORIGINS

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

1080p

| ultra

Radeon RX 7900 XTX (+142%)

AVG 240 FPS

MIN 234 FPS

Radeon RX 6650 XT

AVG 99 FPS

MIN 88 FPS

1440p

| ultra

Radeon RX 7900 XTX (+206%)

AVG 205 FPS

MIN 185 FPS

Radeon RX 6650 XT

AVG 67 FPS

MIN 55 FPS

2160p

| ultra

Radeon RX 7900 XTX (+228%)

AVG 118 FPS

MIN 106 FPS

Radeon RX 6650 XT

AVG 36 FPS

MIN 33 FPS

Winner

Loser

No more benchmarks available for this comparison