NVIDIA GeForce RTX 3080 Ti vs AMD Radeon RX 6500 XT
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 4GB VRAM Radeon RX 6500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3080 Ti 's Advantages
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (912.4GB/s vs 143.9GB/s)
9216 additional rendering cores
AMD Radeon RX 6500 XT 's Advantages
Released 8 months late
Boost Clock has increased by 69% (2815MHz vs 1665MHz)
Lower TDP (107W vs 350W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Ti
+491%
34.1 TFLOPS
Radeon RX 6500 XT
5.765 TFLOPS
3DMark Time Spy
GeForce RTX 3080 Ti
+296%
19629
Radeon RX 6500 XT
4953
3DMark Time Spy Extreme
GeForce RTX 3080 Ti
+340%
10032
Radeon RX 6500 XT
2280
3DMark Speed Way
GeForce RTX 3080 Ti
+2861%
5330
Radeon RX 6500 XT
180
Shadow of the Tomb Raider 2160p
GeForce RTX 3080 Ti
+513%
92
Radeon RX 6500 XT
15
Shadow of the Tomb Raider 1440p
GeForce RTX 3080 Ti
+393%
153
Radeon RX 6500 XT
31
Shadow of the Tomb Raider 1080p
GeForce RTX 3080 Ti
+323%
199
Radeon RX 6500 XT
47
Cyberpunk 2077 2160p
GeForce RTX 3080 Ti
+371%
66
Radeon RX 6500 XT
14
Cyberpunk 2077 1440p
GeForce RTX 3080 Ti
+305%
77
Radeon RX 6500 XT
19
Cyberpunk 2077 1080p
GeForce RTX 3080 Ti
+261%
112
Radeon RX 6500 XT
31
Battlefield 5 2160p
GeForce RTX 3080 Ti
+322%
114
Radeon RX 6500 XT
27
Battlefield 5 1440p
GeForce RTX 3080 Ti
+259%
187
Radeon RX 6500 XT
52
Battlefield 5 1080p
GeForce RTX 3080 Ti
+188%
199
Radeon RX 6500 XT
69
GTA 5 2160p
GeForce RTX 3080 Ti
+233%
100
Radeon RX 6500 XT
30
GTA 5 1440p
GeForce RTX 3080 Ti
+248%
150
Radeon RX 6500 XT
43
GTA 5 1080p
GeForce RTX 3080 Ti
+93%
186
Radeon RX 6500 XT
96
Graphics Card
May 2021
Release Date
Jan 2022
GeForce 30
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x4
Clock Speeds
1365 MHz
Base Clock
2310 MHz
1665 MHz
Boost Clock
2815 MHz
1188 MHz
Memory Clock
2248 MHz
Memory
12GB
Memory Size
4GB
GDDR6X
Memory Type
GDDR6
384bit
Memory Bus
64bit
912.4GB/s
Bandwidth
143.9GB/s
Render Config
-
Compute Units
16
80
SM Count
-
10240
Shading Units
1024
320
TMUs
64
112
ROPs
32
320
Tensor Cores
-
80
RT Cores
16
128 KB (per SM)
L1 Cache
128 KB per Array
6 MB
L2 Cache
1024 KB
-
L3 Cache
16 MB
Theoretical Performance
186.5 GPixel/s
Pixel Rate
90.08 GPixel/s
532.8 GTexel/s
Texture Rate
180.2 GTexel/s
34.10 TFLOPS
FP16 (half)
11.53 TFLOPS
34.10 TFLOPS
FP32 (float)
5.765 TFLOPS
532.8 GFLOPS
FP64 (double)
360.3 GFLOPS
Board Design
350W
TDP
107W
750 W
Suggested PSU
300 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1
1x DisplayPort 1.4a
1x 12-pin
Power Connectors
1x 6-pin
Graphics Processor
GA102
GPU Name
Navi 24
GA102-225-A1
GPU Variant
Navi 24 XT
(215-135000006)
Ampere
Architecture
RDNA 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
6 nm
28.3 billion
Transistors
5.4 billion
628 mm²
Die Size
107 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
8.6
CUDA
-
6.6
Shader Model
6.6
