Home GPU Comparison NVIDIA GeForce RTX 3080 Ti vs AMD Radeon RX 6950 XT

NVIDIA GeForce RTX 3080 Ti vs AMD Radeon RX 6950 XT

NVIDIA GeForce RTX 3080 Ti
VS
AMD Radeon RX 6950 XT
NVIDIA GeForce RTX 3080 Ti AMD Radeon RX 6950 XT
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 16GB VRAM Radeon RX 6950 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
Larger VRAM bandwidth (912.4GB/s vs 576.0GB/s)
5120 additional rendering cores
AMD Radeon RX 6950 XT 's Advantages
Released 1 years late
Boost Clock has increased by 39% (2310MHz vs 1665MHz)
More VRAM (16GB vs 12GB)
Lower TDP (335W vs 350W)

Score

Benchmark

FP32 (float)
GeForce RTX 3080 Ti +44%
34.1 TFLOPS
Radeon RX 6950 XT
23.65 TFLOPS
3DMark Time Spy
GeForce RTX 3080 Ti
19771
Radeon RX 6950 XT +8%
21448
Shadow of the Tomb Raider 2160p
GeForce RTX 3080 Ti +6%
92
Radeon RX 6950 XT
86
Shadow of the Tomb Raider 1440p
GeForce RTX 3080 Ti
153
Radeon RX 6950 XT +1%
156
Shadow of the Tomb Raider 1080p
GeForce RTX 3080 Ti
199
Radeon RX 6950 XT +7%
214
Cyberpunk 2077 2160p
GeForce RTX 3080 Ti +1%
66
Radeon RX 6950 XT
65
Cyberpunk 2077 1440p
GeForce RTX 3080 Ti +1%
77
Radeon RX 6950 XT
76
Cyberpunk 2077 1080p
GeForce RTX 3080 Ti
112
Radeon RX 6950 XT +2%
115
Battlefield 5 2160p
GeForce RTX 3080 Ti
114
Radeon RX 6950 XT +7%
122
Battlefield 5 1440p
GeForce RTX 3080 Ti
187
Radeon RX 6950 XT +6%
200
Battlefield 5 1080p
GeForce RTX 3080 Ti
199
Radeon RX 6950 XT
200
GTA 5 2160p
GeForce RTX 3080 Ti
102
Radeon RX 6950 XT +27%
130
GTA 5 1440p
GeForce RTX 3080 Ti
150
Radeon RX 6950 XT +1%
152
GTA 5 1080p
GeForce RTX 3080 Ti
186
Radeon RX 6950 XT +1%
189
GeForce RTX 3080 Ti
VS
Radeon RX 6950 XT

Graphics Card

May 2021
Release Date
May 2022
GeForce 30
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1365 MHz
Base Clock
1860 MHz
1665 MHz
Boost Clock
2310 MHz
1188 MHz
Memory Clock
2250 MHz

Memory

12GB
Memory Size
16GB
GDDR6X
Memory Type
GDDR6
384bit
Memory Bus
256bit
912.4GB/s
Bandwidth
576.0GB/s

Render Config

80
SM Count
-
-
Compute Units
80
10240
Shading Units
5120
320
TMUs
320
112
ROPs
128
320
Tensor Cores
-
80
RT Cores
80
128 KB (per SM)
L1 Cache
128 KB per Array
6 MB
L2 Cache
4 MB

Theoretical Performance

186.5 GPixel/s
Pixel Rate
295.7 GPixel/s
532.8 GTexel/s
Texture Rate
739.2 GTexel/s
34.10 TFLOPS
FP16 (half)
47.31 TFLOPS
34.10 TFLOPS
FP32 (float)
23.65 TFLOPS
532.8 GFLOPS
FP64 (double)
1478 GFLOPS

Graphics Processor

GA102
GPU Name
Navi 21
GA102-225-A1
GPU Variant
Navi 21 KXTX (215-121000289)
Ampere
Architecture
RDNA 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
7 nm
28.3 billion
Transistors
26.8 billion
628 mm²
Die Size
520 mm²

Board Design

350W
TDP
335W
750 W
Suggested PSU
700 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a
1x 12-pin
Power Connectors
2x 8-pin

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
8.6
CUDA
-
6.6
Shader Model
6.5

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