Home GPU Comparison ATI Radeon HD 3550 vs NVIDIA GeForce GTX 980

ATI Radeon HD 3550 vs NVIDIA GeForce GTX 980

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3550 and 4GB VRAM GeForce GTX 980 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3550 's Advantages
Lower TDP (30W vs 165W)
NVIDIA GeForce GTX 980 's Advantages
Released 6 years and 1 months late
Boost Clock1216MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (224.4GB/s vs 6.336GB/s)
2008 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3550
0.048 TFLOPS
GeForce GTX 980 +10277%
4.981 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Sep 2014
Radeon R600
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1127 MHz
-
Boost Clock
1216 MHz
396 MHz
Memory Clock
1753 MHz

Memory

512MB
Memory Size
4GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
256bit
6.336GB/s
Bandwidth
224.4GB/s

Render Config

2
Compute Units
-
-
-
-
40
Shading Units
2048
4
TMUs
128
4
ROPs
64
-
-
-
-
-
-
-
L1 Cache
48 KB (per SMM)
64 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

2.376 GPixel/s
Pixel Rate
77.82 GPixel/s
2.376 GTexel/s
Texture Rate
155.6 GTexel/s
-
-
-
47.52 GFLOPS
FP32 (float)
4.981 TFLOPS
-
FP64 (double)
155.6 GFLOPS

Board Design

30W
TDP
165W
200 W
Suggested PSU
450 W
2x DisplayPort
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
None
Power Connectors
2x 6-pin

Graphics Processor

RV620
GPU Name
GM204
RV620 PRO (215-0670006)
GPU Variant
GM204-400-A1
TeraScale
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.181 billion
Transistors
5.2 billion
67 mm²
Die Size
398 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (12_1)
3.3
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.2
4.1
Shader Model
6.4

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