GeForce RTX 2070 SUPER vs Radeon HD 6450
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2070 SUPER and 512MB VRAM Radeon HD 6450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2070 SUPER 's Advantages
Released 8 years and 3 months late
Boost Clock1770MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (448.0GB/s vs 25.60GB/s)
2400 additional rendering cores
Radeon HD 6450 's Advantages
Lower TDP (18W vs 215W)
Score
Benchmark
FP32 (float)
GeForce RTX 2070 SUPER
+4431%
9062
Radeon HD 6450
200
Graphics Card
Jul 2019
Release Date
Apr 2011
GeForce 20
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1605 MHz
Base Clock
-
1770 MHz
Boost Clock
-
1750 MHz
Memory Clock
800 MHz
Memory
8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
64bit
448.0GB/s
Bandwidth
25.60GB/s
Render Config
-
Compute Units
2
40
SM Count
-
2560
Shading Units
160
160
TMUs
8
64
ROPs
4
320
Tensor Cores
-
40
RT Cores
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
4 MB
L2 Cache
128 KB
Theoretical Performance
113.3 GPixel/s
Pixel Rate
2.500 GPixel/s
283.2 GTexel/s
Texture Rate
5.000 GTexel/s
18.12 TFLOPS
FP16 (half)
-
9.062 TFLOPS
FP32 (float)
200.0 GFLOPS
283.2 GFLOPS
FP64 (double)
-
Board Design
215W
TDP
18W
550 W
Suggested PSU
200 W
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
TU104
GPU Name
Caicos
TU104-410-A1
GPU Variant
Caicos PRO
Turing
Architecture
TeraScale 2
TSMC
Foundry
TSMC
12 nm
Process Size
40 nm
13.6 billion
Transistors
0.37 billion
545 mm²
Die Size
67 mm²
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
7.5
CUDA
-
6.6
Shader Model
5.0
