Radeon RX 6700 XT vs GeForce RTX 3090
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 24GB VRAM GeForce RTX 3090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6700 XT 's Advantages
Released 6 months late
Boost Clock has increased by 52% (2581MHz vs 1695MHz)
Lower TDP (230W vs 350W)
GeForce RTX 3090 's Advantages
More VRAM (24GB vs 12GB)
Larger VRAM bandwidth (936.2GB/s vs 384.0GB/s)
7936 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6700 XT
13210
GeForce RTX 3090
+169%
35580
3DMark Time Spy
Radeon RX 6700 XT
12804
GeForce RTX 3090
+55%
19893
3DMark Time Spy Extreme
Radeon RX 6700 XT
5957
GeForce RTX 3090
+72%
10258
3DMark Speed Way
Radeon RX 6700 XT
2282
GeForce RTX 3090
+135%
5383
Shadow of the Tomb Raider 2160p
Radeon RX 6700 XT
52
GeForce RTX 3090
+78%
93
Shadow of the Tomb Raider 1440p
Radeon RX 6700 XT
96
GeForce RTX 3090
+60%
154
Shadow of the Tomb Raider 1080p
Radeon RX 6700 XT
142
GeForce RTX 3090
+40%
200
Cyberpunk 2077 2160p
Radeon RX 6700 XT
41
GeForce RTX 3090
+60%
66
Cyberpunk 2077 1440p
Radeon RX 6700 XT
49
GeForce RTX 3090
+61%
79
Cyberpunk 2077 1080p
Radeon RX 6700 XT
74
GeForce RTX 3090
+54%
114
Battlefield 5 2160p
Radeon RX 6700 XT
76
GeForce RTX 3090
+52%
116
Battlefield 5 1440p
Radeon RX 6700 XT
144
GeForce RTX 3090
+31%
189
Battlefield 5 1080p
Radeon RX 6700 XT
193
GeForce RTX 3090
+3%
199
GTA 5 2160p
Radeon RX 6700 XT
83
GeForce RTX 3090
+57%
131
GTA 5 1440p
Radeon RX 6700 XT
104
GeForce RTX 3090
+75%
182
GTA 5 1080p
Radeon RX 6700 XT
166
GeForce RTX 3090
+25%
209
Horizon Forbidden West 1080p
Radeon RX 6700 XT
81
GeForce RTX 3090
+29%
105
Horizon Forbidden West 1440p
Radeon RX 6700 XT
61
GeForce RTX 3090
+49%
91
Horizon Forbidden West 2160p
Radeon RX 6700 XT
35
GeForce RTX 3090
+60%
56
Graphics Card
Mar 2021
Release Date
Sep 2020
Navi II
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2321 MHz
Base Clock
1395 MHz
2581 MHz
Boost Clock
1695 MHz
2000 MHz
Memory Clock
1219 MHz
Memory
12GB
Memory Size
24GB
GDDR6
Memory Type
GDDR6X
192bit
Memory Bus
384bit
384.0GB/s
Bandwidth
936.2GB/s
Render Config
40
Compute Units
-
-
SM Count
82
2560
Shading Units
10496
160
TMUs
328
64
ROPs
112
-
Tensor Cores
328
40
RT Cores
82
128 KB per Array
L1 Cache
128 KB (per SM)
3 MB
L2 Cache
6 MB
96 MB
L3 Cache
-
Theoretical Performance
165.2 GPixel/s
Pixel Rate
189.8 GPixel/s
413.0 GTexel/s
Texture Rate
556.0 GTexel/s
26.43 TFLOPS
FP16 (half)
35.58 TFLOPS
13.21 TFLOPS
FP32 (float)
35.58 TFLOPS
825.9 GFLOPS
FP64 (double)
556.0 GFLOPS
Board Design
230W
TDP
350W
550 W
Suggested PSU
750 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 12-pin
Graphics Processor
Navi 22
GPU Name
GA102
Navi 22 XT
(215-127000006)
GPU Variant
GA102-300-A1
RDNA 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
7 nm
Process Size
8 nm
17.2 billion
Transistors
28.3 billion
335 mm²
Die Size
628 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.5
Shader Model
6.6