GeForce RTX 4090 vs Radeon RX 6700 XT
We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 12GB VRAM Radeon RX 6700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4090 's Advantages
Released 1 years and 6 months late
More VRAM (24GB vs 12GB)
Larger VRAM bandwidth (1.01TB/s vs 384.0GB/s)
13824 additional rendering cores
Radeon RX 6700 XT 's Advantages
Boost Clock has increased by 2% (2581MHz vs 2520MHz)
Lower TDP (230W vs 450W)
Score
Benchmark
FP32 (float)
GeForce RTX 4090
+525%
82580
Radeon RX 6700 XT
13210
3DMark Time Spy
GeForce RTX 4090
+183%
36328
Radeon RX 6700 XT
12804
3DMark Time Spy Extreme
GeForce RTX 4090
+226%
19460
Radeon RX 6700 XT
5957
3DMark Speed Way
GeForce RTX 4090
+341%
10074
Radeon RX 6700 XT
2282
Blender
GeForce RTX 4090
+620%
12586
Radeon RX 6700 XT
1748
Shadow of the Tomb Raider 2160p
GeForce RTX 4090
+255%
185
Radeon RX 6700 XT
52
Shadow of the Tomb Raider 1440p
GeForce RTX 4090
+191%
280
Radeon RX 6700 XT
96
Shadow of the Tomb Raider 1080p
GeForce RTX 4090
+114%
304
Radeon RX 6700 XT
142
Cyberpunk 2077 2160p
GeForce RTX 4090
+129%
94
Radeon RX 6700 XT
41
Cyberpunk 2077 1440p
GeForce RTX 4090
+277%
185
Radeon RX 6700 XT
49
Cyberpunk 2077 1080p
GeForce RTX 4090
+163%
195
Radeon RX 6700 XT
74
Battlefield 5 2160p
GeForce RTX 4090
+144%
186
Radeon RX 6700 XT
76
Battlefield 5 1440p
GeForce RTX 4090
+40%
203
Radeon RX 6700 XT
144
Battlefield 5 1080p
GeForce RTX 4090
+10%
213
Radeon RX 6700 XT
193
GTA 5 2160p
GeForce RTX 4090
+98%
165
Radeon RX 6700 XT
83
GTA 5 1440p
GeForce RTX 4090
+77%
185
Radeon RX 6700 XT
104
GTA 5 1080p
GeForce RTX 4090
+12%
186
Radeon RX 6700 XT
166
Horizon Forbidden West 1080p
GeForce RTX 4090
+96%
159
Radeon RX 6700 XT
81
Horizon Forbidden West 1440p
GeForce RTX 4090
+121%
135
Radeon RX 6700 XT
61
Horizon Forbidden West 2160p
GeForce RTX 4090
+162%
92
Radeon RX 6700 XT
35
Graphics Card
Sep 2022
Release Date
Mar 2021
GeForce 40
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2235 MHz
Base Clock
2321 MHz
2520 MHz
Boost Clock
2581 MHz
1313 MHz
Memory Clock
2000 MHz
Memory
24GB
Memory Size
12GB
GDDR6X
Memory Type
GDDR6
384bit
Memory Bus
192bit
1.01TB/s
Bandwidth
384.0GB/s
Render Config
-
Compute Units
40
128
SM Count
-
16384
Shading Units
2560
512
TMUs
160
176
ROPs
64
512
Tensor Cores
-
128
RT Cores
40
128 KB (per SM)
L1 Cache
128 KB per Array
72 MB
L2 Cache
3 MB
-
L3 Cache
96 MB
Theoretical Performance
443.5 GPixel/s
Pixel Rate
165.2 GPixel/s
1290 GTexel/s
Texture Rate
413.0 GTexel/s
82.58 TFLOPS
FP16 (half)
26.43 TFLOPS
82.58 TFLOPS
FP32 (float)
13.21 TFLOPS
1290 GFLOPS
FP64 (double)
825.9 GFLOPS
Board Design
450W
TDP
230W
850 W
Suggested PSU
550 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
1x 16-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
AD102
GPU Name
Navi 22
AD102-300-A1
GPU Variant
Navi 22 XT
(215-127000006)
Ada Lovelace
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
7 nm
76.3 billion
Transistors
17.2 billion
609 mm²
Die Size
335 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
8.9
CUDA
-
6.8
Shader Model
6.5