CPU
GPU
SoC
Categories
Rankings
CPU Rankings
GPU Rankings
SoC Rankings
English
English
Close menu
Home
CPU
GPU
SoC
Categories
CPU Rankings
GPU Rankings
SoC Rankings
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
Home
GPU Comparison
NVIDIA GeForce RTX 4080 vs AMD Radeon HD 6450
NVIDIA GeForce RTX 4080 vs AMD Radeon HD 6450
VS
NVIDIA GeForce RTX 4080
AMD Radeon HD 6450
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 512MB VRAM Radeon HD 6450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4080 's Advantages
Released 11 years and 5 months late
Boost Clock2505MHz
Larger VRAM bandwidth (716.8GB/s vs 25.60GB/s)
9568 additional rendering cores
AMD Radeon HD 6450 's Advantages
Lower TDP (18W vs 320W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080
+24270%
48.74 TFLOPS
Radeon HD 6450
0.2 TFLOPS
GeForce RTX 4080
VS
Radeon HD 6450
Graphics Card
Sep 2022
Release Date
Apr 2011
GeForce 40
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
2205 MHz
Base Clock
-
2505 MHz
Boost Clock
-
1400 MHz
Memory Clock
800 MHz
Memory
16GB
Memory Size
512MB
GDDR6X
Memory Type
GDDR5
256bit
Memory Bus
64bit
716.8GB/s
Bandwidth
25.60GB/s
Render Config
76
SM Count
-
-
Compute Units
2
9728
Shading Units
160
304
TMUs
8
112
ROPs
4
304
Tensor Cores
-
76
RT Cores
-
128 KB (per SM)
L1 Cache
8 KB (per CU)
64 MB
L2 Cache
128 KB
Theoretical Performance
280.6 GPixel/s
Pixel Rate
2.500 GPixel/s
761.5 GTexel/s
Texture Rate
5.000 GTexel/s
48.74 TFLOPS
FP16 (half)
-
48.74 TFLOPS
FP32 (float)
200.0 GFLOPS
761.5 GFLOPS
FP64 (double)
-
Graphics Processor
AD103
GPU Name
Caicos
AD103-300-A1
GPU Variant
Caicos PRO
Ada Lovelace
Architecture
TeraScale 2
TSMC
Foundry
TSMC
5 nm
Process Size
40 nm
45.9 billion
Transistors
0.37 billion
379 mm²
Die Size
67 mm²
Board Design
320W
TDP
18W
700 W
Suggested PSU
200 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 16-pin
Power Connectors
None
Graphics Features
12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
8.9
CUDA
-
6.7
Shader Model
5.0
Related GPU Comparisons
1
NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 4070 Ti SUPER
2
NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 4080 Ti
3
NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 3080 Ti
4
NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 4060
5
NVIDIA GeForce RTX 4080 vs NVIDIA RTX A5000
6
NVIDIA GeForce RTX 4080 vs NVIDIA Tesla V100 PCIe 32 GB
7
NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 4080 SUPER
8
NVIDIA GeForce RTX 4080 vs AMD Radeon RX 580
9
NVIDIA GeForce RTX 4080 vs AMD Radeon R7 265
10
NVIDIA GeForce RTX 4080 vs NVIDIA P102 100
Related News
1
TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion
2
Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time
3
AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied
4
Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience
5
Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage
6
Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation
7
Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales
8
Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It
9
New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months
10
Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD
© 2024 - TopCPU.net
Contact Us
Privacy Policy