AMD Radeon RX 5700 XT vs ATI Radeon HD 4450
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 XT and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 5700 XT 's Advantages
Released 7 years and 8 months late
Boost Clock1905MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (448.0GB/s vs 6.400GB/s)
2480 additional rendering cores
ATI Radeon HD 4450 's Advantages
Lower TDP (25W vs 225W)
Score
Benchmark
FP32 (float)
Radeon RX 5700 XT
+10060%
9.754 TFLOPS
Radeon HD 4450
0.096 TFLOPS
Graphics Card
Jul 2019
Release Date
Nov 2011
Navi
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1605 MHz
Base Clock
-
1905 MHz
Boost Clock
-
1750 MHz
Memory Clock
400 MHz
Memory
8GB
Memory Size
512MB
GDDR6
Memory Type
DDR2
256bit
Memory Bus
64bit
448.0GB/s
Bandwidth
6.400GB/s
Render Config
40
Compute Units
1
-
-
-
2560
Shading Units
80
160
TMUs
8
64
ROPs
4
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
64 KB
-
-
-
Theoretical Performance
121.9 GPixel/s
Pixel Rate
2.400 GPixel/s
304.8 GTexel/s
Texture Rate
4.800 GTexel/s
19.51 TFLOPS
FP16 (half)
-
9.754 TFLOPS
FP32 (float)
96.00 GFLOPS
609.6 GFLOPS
FP64 (double)
-
Board Design
225W
TDP
25W
550 W
Suggested PSU
200 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.3a
1x DisplayPort 1.0
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
Navi 10
GPU Name
RV710
Navi 10 XT
(215-0917210)
GPU Variant
RV710
(215-0725016)
RDNA 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
7 nm
Process Size
55 nm
10.3 billion
Transistors
0.242 billion
251 mm²
Die Size
73 mm²
Graphics Features
12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.3
Vulkan
N/A
-
-
-
6.5
Shader Model
4.1
