AMD Radeon Pro SSG vs ATI Radeon HD 3550
We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro SSG 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 Pro SSG 's Advantages
Released 9 years late
Boost Clock1500MHz
More VRAM (16GB 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 260W)
Score
Benchmark
FP32 (float)
Radeon Pro SSG
+25504%
12.29 TFLOPS
Radeon HD 3550
0.048 TFLOPS
Graphics Card
Aug 2017
Release Date
Aug 2008
Radeon Pro
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1440 MHz
Base Clock
-
1500 MHz
Boost Clock
-
945 MHz
Memory Clock
396 MHz
Memory
16GB
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
96.00 GPixel/s
Pixel Rate
2.376 GPixel/s
384.0 GTexel/s
Texture Rate
2.376 GTexel/s
24.58 TFLOPS
FP16 (half)
-
12.29 TFLOPS
FP32 (float)
47.52 GFLOPS
768.0 GFLOPS
FP64 (double)
-
Board Design
260W
TDP
30W
600 W
Suggested PSU
200 W
6x mini-DisplayPort 1.4a
Outputs
2x DisplayPort
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
Vega 10
GPU Name
RV620
Vega 10 XT GL
(215-0894124)
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
