AMD Radeon RX 6700 XT VS AMD Radeon RX 7900 GRE

amd

Brand

12GB GDDR6

Memory

2560

Cores

384 GB/s

Bandwidth

Radeon RX 6700 XT

$722.22 Mar 2021 View Details

$778.70

$722.22

amd

Brand

16GB GDDR6

Memory

5120

Cores

576 GB/s

Bandwidth

Radeon RX 7900 GRE

N/A Jul 2023 View Details

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AMD Radeon RX 6700 XT

12GB GDDR6 230W $722.22 Mar 2021

Radeon RX 6700 XT

$479 • Mar 2021

Radeon RX 7900 GRE

$ • Jul 2023

AMD Radeon RX 7900 GRE

16GB GDDR6 260W N/A Jul 2023

Specs Comparison

Specification	AMD Radeon RX 6700 XT	AMD Radeon RX 7900 GRE
Memory Size	12 GB	16 GB
Memory Type	GDDR6	GDDR6
TDP	230 W	260 W
Core Clock	N/A	N/A
Boost Clock	2581 MHz	2245 MHz
Memory Bandwidth	384 GB/s	576 GB/s
Process Size	7nm	5nm
Architecture	RDNA 2.0	RDNA 3.0
Shading Units	2560	5120
RT Cores	40	80
TMUs	160	320
ROPs	64	160
Memory Bus	192-bit	256-bit
Memory Clock	2000 MHz	2250 MHz
Pixel Rate	165.2 GPixel/s	359.2 GPixel/s
Texture Rate	384 GTexel/s	576 GTexel/s
FP32 Performance	13.21 GFLOPS	45.98 GFLOPS
L2 Cache	3.00 MB	6.00 MB
Die Size	335 mm²	529 mm²
Transistors	17200 Million	57700 Million
Required PSU	550 W	600 W
Power Connectors	1x 6-pin + 1x 8-pin	2x 8-pin
Bus Interface	PCIe 4.0 x16	PCIe 4.0 x16
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

11452

AMD Radeon RX 6700 XT

21425 (+87%)

AMD Radeon RX 7900 GRE

Geekbench 6

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

OpenCL Score

110742

AMD Radeon RX 6700 XT

172224 (+56%)

AMD Radeon RX 7900 GRE

GFXBench 5.0

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

Aztec Ruins High (FPS)

173.6 FPS

AMD Radeon RX 6700 XT

279.4 FPS (+61%)

AMD Radeon RX 7900 GRE

PassMark G2D

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

G2D Mark

19837

AMD Radeon RX 6700 XT

27080 (+37%)

AMD Radeon RX 7900 GRE

Game Benchmarks Comparison (290 benchmarks)

Avatar: Frontiers of Pandora From The Ashes

7.6 2025 • Action, Adventure • Massive Entertainment – A Ubisoft Studio, Ubisoft Montpellier, Ubisoft Shanghai, Ubisoft Toronto, Ubisoft Düsseldorf, Ubisoft Reflections

1080p

| high

Radeon RX 7900 GRE (+84%)

AVG 70 FPS

MIN 59 FPS

Radeon RX 6700 XT

AVG 38 FPS

MIN 32 FPS

1440p

| high

Radeon RX 7900 GRE (+78%)

AVG 48 FPS

MIN 43 FPS

Radeon RX 6700 XT

AVG 27 FPS

MIN 23 FPS

2160p

| high

Radeon RX 7900 GRE (+88%)

AVG 30 FPS

MIN 26 FPS

Radeon RX 6700 XT

AVG 16 FPS

MIN 13 FPS

Winner

Loser

PRAGMATA SKETCHBOOK - DEMO

8.2 2025 • Action, Adventure • CAPCOM Co., Ltd.

1080p

| ultra

Radeon RX 7900 GRE (+73%)

AVG 95 FPS

MIN 86 FPS

Radeon RX 6700 XT

AVG 55 FPS

MIN 50 FPS

1440p

| ultra

Radeon RX 7900 GRE (+74%)

AVG 73 FPS

MIN 66 FPS

Radeon RX 6700 XT

AVG 42 FPS

MIN 38 FPS

2160p

| ultra

Radeon RX 7900 GRE (+87%)

AVG 43 FPS

MIN 39 FPS

Radeon RX 6700 XT

AVG 23 FPS

MIN 21 FPS

Winner

Loser

Assassin's Creed Mirage Valley of Memories Background

Assassin's Creed Mirage Valley of Memories

8 2025 • Action, Adventure • Ubisoft Bordeaux

1080p

| ultra

| Patch: v1.1.0

Radeon RX 7900 GRE (+44%)

AVG 112 FPS

MIN 97 FPS

Radeon RX 6700 XT

AVG 78 FPS

MIN 66 FPS

1440p

| ultra

| Patch: v1.1.0

Radeon RX 7900 GRE (+46%)

AVG 92 FPS

MIN 83 FPS

Radeon RX 6700 XT

AVG 63 FPS

MIN 55 FPS

2160p

| ultra

| Patch: v1.1.0

Radeon RX 7900 GRE (+58%)

AVG 60 FPS

MIN 54 FPS

Radeon RX 6700 XT

AVG 38 FPS

MIN 34 FPS

Winner

Loser

Company of Heroes 3: Endure & Defy Background

Company of Heroes 3: Endure & Defy

8.5 2025 • Action, Strategy • Relic Entertainment

1080p

| high

Radeon RX 7900 GRE (+53%)

AVG 151 FPS

MIN 41 FPS

Radeon RX 6700 XT

AVG 99 FPS

MIN 22 FPS

1440p

| high

Radeon RX 7900 GRE (+68%)

AVG 126 FPS

MIN 28 FPS

Radeon RX 6700 XT

AVG 75 FPS

MIN 16 FPS

2160p

| high

Radeon RX 7900 GRE (+69%)

AVG 71 FPS

MIN 14 FPS

Radeon RX 6700 XT

AVG 42 FPS

MIN 8 FPS

Winner

Loser

Of Ash and Steel

8.7 2025 • Action, Adventure, Indie, RPG • Fire & Frost

1080p

| ultra

Radeon RX 7900 GRE (+43%)

AVG 146 FPS

MIN 128 FPS

Radeon RX 6700 XT

AVG 102 FPS

MIN 88 FPS

1440p

| ultra

Radeon RX 7900 GRE (+46%)

AVG 117 FPS

MIN 105 FPS

Radeon RX 6700 XT

AVG 80 FPS

MIN 70 FPS

2160p

| ultra

Radeon RX 7900 GRE (+48%)

AVG 71 FPS

MIN 65 FPS

Radeon RX 6700 XT

AVG 48 FPS

MIN 42 FPS

Winner

Loser

Where Winds Meet

8.2 2025 • Action, Adventure, RPG, Free To Play • Everstone Studio

1080p

| ultra

Radeon RX 7900 GRE (+61%)

AVG 119 FPS

MIN 105 FPS

Radeon RX 6700 XT

AVG 74 FPS

MIN 68 FPS

1440p

| ultra

Radeon RX 7900 GRE (+60%)

AVG 96 FPS

MIN 87 FPS

Radeon RX 6700 XT

AVG 60 FPS

MIN 55 FPS

2160p

| ultra

Radeon RX 7900 GRE (+64%)

AVG 59 FPS

MIN 54 FPS

Radeon RX 6700 XT

AVG 36 FPS

MIN 33 FPS

Winner

Loser

No more benchmarks available for this comparison

AMD Radeon RX 7900 GRE Wins!

Based on 290 benchmarks across 81 games

Avg FPS

Radeon RX 6700 XT

+75.7%

Avg FPS

Radeon RX 7900 GRE