Home GPU Comparison AMD Radeon 550 vs NVIDIA GeForce GTX 780 Rev. 2

AMD Radeon 550 vs NVIDIA GeForce GTX 780 Rev. 2

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550 and 3GB VRAM GeForce GTX 780 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550 's Advantages
Released 3 years and 7 months late
Boost Clock has increased by 31% (1183MHz vs 902MHz)
Lower TDP (50W vs 250W)
NVIDIA GeForce GTX 780 Rev. 2 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (288.4GB/s vs 56.00GB/s)
1792 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon 550
1.211 TFLOPS
GeForce GTX 780 Rev. 2 +243%
4.156 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Sep 2013
Polaris
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1100 MHz
Base Clock
863 MHz
1183 MHz
Boost Clock
902 MHz
1750 MHz
Memory Clock
1502 MHz

Memory

2GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
384bit
56.00GB/s
Bandwidth
288.4GB/s

Render Config

8
Compute Units
-
-
-
-
512
Shading Units
2304
32
TMUs
192
16
ROPs
48
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

18.93 GPixel/s
Pixel Rate
43.30 GPixel/s
37.86 GTexel/s
Texture Rate
173.2 GTexel/s
1211 GFLOPS
FP16 (half)
-
1211 GFLOPS
FP32 (float)
4.156 TFLOPS
75.71 GFLOPS
FP64 (double)
173.2 GFLOPS

Board Design

50W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Lexa
GPU Name
GK110B
Lexa PRO (215-0904018)
GPU Variant
GK110-300-B1
GCN 4.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
2.2 billion
Transistors
7.08 billion
103 mm²
Die Size
561 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.1
-
CUDA
3.5
6.7
Shader Model
5.1

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