Home GPU Comparison AMD Radeon RX 550X vs ATI Radeon HD 3690

AMD Radeon RX 550X vs ATI Radeon HD 3690

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 256MB VRAM Radeon HD 3690 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 's Advantages
Released 10 years and 9 months late
Boost Clock1183MHz
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (96.00GB/s vs 26.56GB/s)
192 additional rendering cores
Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)
Radeon RX 550X +182%
1.211 TFLOPS
Radeon HD 3690
0.429 TFLOPS
VS

Graphics Card

Dec 2018
Release Date
Mar 2008
Polaris
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

1100 MHz
Base Clock
-
1183 MHz
Boost Clock
-
1500 MHz
Memory Clock
830 MHz

Memory

4GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
26.56GB/s

Render Config

8
Compute Units
4
-
-
-
512
Shading Units
320
32
TMUs
16
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

18.93 GPixel/s
Pixel Rate
10.72 GPixel/s
37.86 GTexel/s
Texture Rate
10.72 GTexel/s
1211 GFLOPS
FP16 (half)
-
1211 GFLOPS
FP32 (float)
428.8 GFLOPS
75.71 GFLOPS
FP64 (double)
85.76 GFLOPS

Board Design

50W
TDP
75W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin

Graphics Processor

Lexa
GPU Name
RV670
Lexa PRO (215-0904018)
GPU Variant
RV670 PRO (215-0708003)
GCN 4.0
Architecture
TeraScale
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
55 nm
2.2 billion
Transistors
0.666 billion
103 mm²
Die Size
192 mm²

Graphics Features

12 (12_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
2.1
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
4.1

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