NVIDIA GeForce GTX 1080 Ti vs AMD Radeon RX 6400
GPU · Specs Compare
Graphics Card
Release Date
Mar 2017
Jan 2022
Generation
GeForce 10
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1481 MHz
1923 MHz
Boost Clock
1582 MHz
2321 MHz
Memory Clock
1376 MHz
2000 MHz
Memory
Memory Size
11GB
4GB
Memory Type
GDDR5X
GDDR6
Memory Bus
352bit
64bit
Bandwidth
484.4GB/s
128.0GB/s
Render Config
SM Count
28
—
Shading Units
3584
768
TMUs
224
48
ROPs
88
32
L1 Cache
48 KB (per SM)
128 KB per Array
L2 Cache
0 MB
1024 KB
Compute Units
—
12
RT Cores
—
12
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
139.2 GPixel/s
74.27 GPixel/s
Texture Rate
354.4 GTexel/s
111.4 GTexel/s
FP16 (half)
177.2 GFLOPS
7.130 TFLOPS
FP32 (float)
11.34 TFLOPS
3.565 TFLOPS
FP64 (double)
354.4 GFLOPS
222.8 GFLOPS
Graphics Processor
GPU Name
GP102
Navi 24
GPU Variant
GP102-350-K1-A1
Navi 24 XL(215-135000046)
Architecture
Pascal
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
16 nm
6 nm
Transistors
11.8 billion
5.4 billion
Die Size
471 mm²
107 mm²
Board Design
TDP
250W
53W
Suggested PSU
600 W
250 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a
1x HDMI 2.11x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.4
1.3
CUDA
6.1
—
Shader Model
6.8
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.