NVIDIA GeForce GTX TITAN Z vs AMD Radeon RX 6400
GPU Specs Compare
Graphics Card
Release Date
May 2014
Jan 2022
Generation
GeForce 700
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
705 MHz
1923 MHz
Boost Clock
876 MHz
2321 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
6GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
64bit
Bandwidth
336.0GB/s
128.0GB/s
Render Config
Shading Units
2880
768
TMUs
240
48
ROPs
48
32
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
1024 KB
Compute Units
-
12
RT Cores
-
12
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
52.56 GPixel/s
74.27 GPixel/s
Texture Rate
210.2 GTexel/s
111.4 GTexel/s
FP32 (float)
5.046 TFLOPS
3.565 TFLOPS
FP64 (double)
1.682 TFLOPS
222.8 GFLOPS
FP16 (half)
-
7.130 TFLOPS
Graphics Processor
GPU Name
GK110B
Navi 24
GPU Variant
GK110-350-B1
Navi 24 XL(215-135000046)
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
7.08 billion
5.4 billion
Die Size
561 mm²
107 mm²
Board Design
TDP
375W
53W
Suggested PSU
750 W
250 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.11x DisplayPort 1.4a
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.2.175
1.3
CUDA
3.5
-
Shader Model
6.5 (5.1)
6.7