NVIDIA GeForce GTX 1080 Ti 12 GB vs AMD Radeon RX 6800
GPU Specs Compare
Graphics Card
Release Date
Unknown
Oct 2020
Generation
GeForce 10
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1557 MHz
1700 MHz
Boost Clock
1670 MHz
2105 MHz
Memory Clock
1376 MHz
2000 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR5X
GDDR6
Memory Bus
384bit
256bit
Bandwidth
528.4GB/s
512.0GB/s
Render Config
SM Count
25
-
Shading Units
3200
3840
TMUs
200
240
ROPs
80
96
L1 Cache
48 KB (per SM)
128 KB per Array
L2 Cache
0 MB
4 MB
Compute Units
-
60
RT Cores
-
60
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
133.6 GPixel/s
202.1 GPixel/s
Texture Rate
334.0 GTexel/s
505.2 GTexel/s
FP16 (half)
167.0 GFLOPS
32.33 TFLOPS
FP32 (float)
10.69 TFLOPS
16.17 TFLOPS
FP64 (double)
334.0 GFLOPS
1010 GFLOPS
Graphics Processor
GPU Name
GP102
Navi 21
Architecture
Pascal
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
16 nm
7 nm
Transistors
11.8 billion
26.8 billion
Die Size
471 mm²
520 mm²
GPU Variant
-
Navi 21 XL(215-121000187)
Board Design
TDP
250W
250W
Suggested PSU
600 W
600 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
6.1
-
Shader Model
6.7
6.5
📊 Benchmark
3DMark Time Spy
-
16,182
3DMark Time Spy Extreme
-
7,771
3DMark Speed Way
-
3,062