NVIDIA GeForce GTX TITAN Z vs AMD Radeon RX 6650 XT
GPU · Specs Compare
Graphics Card
Release Date
May 2014
May 2022
Generation
GeForce 700
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
705 MHz
2055 MHz
Boost Clock
876 MHz
2635 MHz
Memory Clock
1750 MHz
2190 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
128bit
Bandwidth
336.0GB/s
280.3GB/s
Render Config
Shading Units
2880
2048
TMUs
240
128
ROPs
48
64
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
2 MB
Compute Units
—
32
RT Cores
—
32
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
52.56 GPixel/s
168.6 GPixel/s
Texture Rate
210.2 GTexel/s
337.3 GTexel/s
FP32 (float)
5.046 TFLOPS
10.79 TFLOPS
FP64 (double)
1.682 TFLOPS
674.6 GFLOPS
FP16 (half)
—
21.59 TFLOPS
Graphics Processor
GPU Name
GK110B
Navi 23
GPU Variant
GK110-350-B1
Navi 23 KXT(215-130000136)
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
7.08 billion
11.06 billion
Die Size
561 mm²
237 mm²
Board Design
TDP
375W
176W
Suggested PSU
750 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.2.175
1.3
CUDA
3.5
—
Shader Model
6.5 (5.1)
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.