NVIDIA TITAN RTX vs AMD Radeon RX 6800
GPU Specs Compare
Graphics Card
Release Date
Dec 2018
Oct 2020
Generation
GeForce 20
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1350 MHz
1700 MHz
Boost Clock
1770 MHz
2105 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
24GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
256bit
Bandwidth
672.0GB/s
512.0GB/s
Render Config
SM Count
72
-
Shading Units
4608
3840
TMUs
288
240
ROPs
96
96
Tensor Cores
576
-
RT Cores
72
60
L1 Cache
64 KB (per SM)
128 KB per Array
L2 Cache
6 MB
4 MB
Compute Units
-
60
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
169.9 GPixel/s
202.1 GPixel/s
Texture Rate
509.8 GTexel/s
505.2 GTexel/s
FP16 (half)
32.62 TFLOPS
32.33 TFLOPS
FP32 (float)
16.31 TFLOPS
16.17 TFLOPS
FP64 (double)
509.8 GFLOPS
1010 GFLOPS
Graphics Processor
GPU Name
TU102
Navi 21
GPU Variant
TU102-400-A1
Navi 21 XL(215-121000187)
Architecture
Turing
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
18.6 billion
26.8 billion
Die Size
754 mm²
520 mm²
Board Design
TDP
280W
250W
Suggested PSU
600 W
600 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
7.5
-
Shader Model
6.6
6.5
📊 Benchmark
3DMark Time Spy
-
16,182
3DMark Time Spy Extreme
-
7,771
3DMark Speed Way
-
3,062