Home GPU Comparison ATI Radeon HD 5550 vs AMD Radeon RX Vega 64 Limited Edition

ATI Radeon HD 5550 vs AMD Radeon RX Vega 64 Limited Edition

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5550 and 8GB VRAM Radeon RX Vega 64 Limited Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5550 's Advantages
Lower TDP (39W vs 295W)
AMD Radeon RX Vega 64 Limited Edition 's Advantages
Released 7 years and 6 months late
Boost Clock1546MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (483.8GB/s vs 51.20GB/s)
3776 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5550
0.352 TFLOPS
Radeon RX Vega 64 Limited Edition +3496%
12.66 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Aug 2017
Evergreen
Generation
Vega
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1247 MHz
-
Boost Clock
1546 MHz
800 MHz
Memory Clock
945 MHz

Memory

512MB
Memory Size
8GB
GDDR5
Memory Type
HBM2
128bit
Memory Bus
2048bit
51.20GB/s
Bandwidth
483.8GB/s

Render Config

4
Compute Units
64
-
-
-
320
Shading Units
4096
16
TMUs
256
8
ROPs
64
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

4.400 GPixel/s
Pixel Rate
98.94 GPixel/s
8.800 GTexel/s
Texture Rate
395.8 GTexel/s
-
FP16 (half)
25.33 TFLOPS
352.0 GFLOPS
FP32 (float)
12.66 TFLOPS
-
FP64 (double)
791.6 GFLOPS

Board Design

39W
TDP
295W
200 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
None
Power Connectors
2x 8-pin

Graphics Processor

Redwood
GPU Name
Vega 10
Redwood PRO2
GPU Variant
Vega 10 XT (215-0894200)
TeraScale 2
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.627 billion
Transistors
12.5 billion
104 mm²
Die Size
495 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_1)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.4

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