Home GPU Comparison NVIDIA GeForce RTX 2080 Ti vs AMD Radeon RX 6900 XT

NVIDIA GeForce RTX 2080 Ti vs AMD Radeon RX 6900 XT

NVIDIA GeForce RTX 2080 Ti
VS
AMD Radeon RX 6900 XT
NVIDIA GeForce RTX 2080 Ti
AMD Radeon RX 6900 XT
We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 Ti and 16GB VRAM Radeon RX 6900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 's Advantages
Larger VRAM bandwidth (616.0GB/s vs 512.0GB/s)
Lower TDP (250W vs 300W)
AMD Radeon RX 6900 XT 's Advantages
Released 2 years and 1 months late
Boost Clock has increased by 46% (2250MHz vs 1545MHz)
More VRAM (16GB vs 11GB)
768 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce RTX 2080 Ti
13.45 TFLOPS
Radeon RX 6900 XT +71%
23.04 TFLOPS
3DMark Time Spy
GeForce RTX 2080 Ti
14594
Radeon RX 6900 XT +43%
20932
Shadow of the Tomb Raider 2160p
GeForce RTX 2080 Ti
58
Radeon RX 6900 XT +36%
79
Shadow of the Tomb Raider 1440p
GeForce RTX 2080 Ti
109
Radeon RX 6900 XT +30%
142
Shadow of the Tomb Raider 1080p
GeForce RTX 2080 Ti
145
Radeon RX 6900 XT +33%
194
Cyberpunk 2077 2160p
GeForce RTX 2080 Ti
50
Radeon RX 6900 XT +32%
66
Cyberpunk 2077 1440p
GeForce RTX 2080 Ti
62
Radeon RX 6900 XT +24%
77
Cyberpunk 2077 1080p
GeForce RTX 2080 Ti
86
Radeon RX 6900 XT +34%
116
Battlefield 5 2160p
GeForce RTX 2080 Ti
81
Radeon RX 6900 XT +40%
114
Battlefield 5 1440p
GeForce RTX 2080 Ti
138
Radeon RX 6900 XT +44%
200
Battlefield 5 1080p
GeForce RTX 2080 Ti
190
Radeon RX 6900 XT +5%
201
GTA 5 2160p
GeForce RTX 2080 Ti
90
Radeon RX 6900 XT +41%
127
GTA 5 1440p
GeForce RTX 2080 Ti
146
Radeon RX 6900 XT +4%
152
GTA 5 1080p
GeForce RTX 2080 Ti
180
Radeon RX 6900 XT +5%
189
Horizon Forbidden West 1080p
GeForce RTX 2080 Ti
78
Radeon RX 6900 XT +46%
114
Horizon Forbidden West 1440p
GeForce RTX 2080 Ti
61
Radeon RX 6900 XT +45%
89
Horizon Forbidden West 2160p
GeForce RTX 2080 Ti
38
Radeon RX 6900 XT +47%
56
GeForce RTX 2080 Ti
VS
Radeon RX 6900 XT

Graphics Card

Sep 2018
Release Date
Oct 2020
GeForce 20
Generation
Navi II
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1350 MHz
Base Clock
1825 MHz
1545 MHz
Boost Clock
2250 MHz
1750 MHz
Memory Clock
2000 MHz

Memory

11GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
352bit
Memory Bus
256bit
616.0GB/s
Bandwidth
512.0GB/s

Render Config

-
Compute Units
80
68
SM Count
-
4352
Shading Units
5120
272
TMUs
320
88
ROPs
128
544
Tensor Cores
-
68
RT Cores
80
64 KB (per SM)
L1 Cache
128 KB per Array
0 MB
L2 Cache
4 MB
-
L3 Cache
128 MB

Theoretical Performance

136.0 GPixel/s
Pixel Rate
288.0 GPixel/s
420.2 GTexel/s
Texture Rate
720.0 GTexel/s
26.90 TFLOPS
FP16 (half)
46.08 TFLOPS
13.45 TFLOPS
FP32 (float)
23.04 TFLOPS
420.2 GFLOPS
FP64 (double)
1440 GFLOPS

Board Design

250W
TDP
300W
600 W
Suggested PSU
700 W
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
2x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

TU102
GPU Name
Navi 21
TU102-300A-K1-A1
GPU Variant
Navi 21 XTX (215-121000167)
Turing
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
7 nm
18.6 billion
Transistors
26.8 billion
754 mm²
Die Size
520 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
7.5
CUDA
-
6.6
Shader Model
6.5

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