NVIDIA GeForce GTX TITAN BLACK vs AMD Radeon RX 6450M
GPU · Specs Compare
Graphics Card
Release Date
Feb 2014
Jan 2023
Generation
GeForce 700
Navi Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
889 MHz
2000 MHz
Boost Clock
980 MHz
2460 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
58.80 GPixel/s
78.72 GPixel/s
Texture Rate
235.2 GTexel/s
118.1 GTexel/s
FP32 (float)
5.645 TFLOPS
3.779 TFLOPS
FP64 (double)
1.882 TFLOPS
236.2 GFLOPS
FP16 (half)
—
7.557 TFLOPS
Graphics Processor
GPU Name
GK110B
Navi 24
GPU Variant
GK110-430-B1
Navi 24 XML
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
250W
50W
Suggested PSU
600 W
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.1
1.3
CUDA
3.5
—
Shader Model
5.1
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.