Home GPU Comparison AMD Radeon RX Vega 64 Limited Edition vs ATI Radeon HD 3550

AMD Radeon RX Vega 64 Limited Edition vs ATI Radeon HD 3550

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Limited Edition and 512MB VRAM Radeon HD 3550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 Limited Edition 's Advantages
Released 9 years late
Boost Clock1546MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (483.8GB/s vs 6.336GB/s)
4056 additional rendering cores
ATI Radeon HD 3550 's Advantages
Lower TDP (30W vs 295W)

Score

Benchmark

FP32 (float)
Radeon RX Vega 64 Limited Edition +26275%
12.66 TFLOPS
Radeon HD 3550
0.048 TFLOPS
VS

Graphics Card

Aug 2017
Release Date
Aug 2008
Vega
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

8GB
Memory Size
512MB
HBM2
Memory Type
DDR2
2048bit
Memory Bus
64bit
483.8GB/s
Bandwidth
6.336GB/s

Render Config

64
Compute Units
2
-
-
-
4096
Shading Units
40
256
TMUs
4
64
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
4 MB
L2 Cache
64 KB
-
-
-

Theoretical Performance

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

Board Design

295W
TDP
30W
600 W
Suggested PSU
200 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
2x DisplayPort
2x 8-pin
Power Connectors
None

Graphics Processor

Vega 10
GPU Name
RV620
Vega 10 XT (215-0894200)
GPU Variant
RV620 PRO (215-0670006)
GCN 5.0
Architecture
TeraScale
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
55 nm
12.5 billion
Transistors
0.181 billion
495 mm²
Die Size
67 mm²

Graphics Features

12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
4.1

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