NVIDIA GeForce GTX 770 vs AMD Radeon RX 550
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 and 2GB VRAM Radeon RX 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 770 's Advantages
Larger VRAM bandwidth (224.4GB/s vs 112.0GB/s)
1024 additional rendering cores
AMD Radeon RX 550 's Advantages
Released 3 years and 11 months late
Boost Clock has increased by 9% (1183MHz vs 1085MHz)
Lower TDP (50W vs 230W)
Score
Benchmark
FP32 (float)
GeForce GTX 770
+175%
3.333 TFLOPS
Radeon RX 550
1.211 TFLOPS
3DMark Time Spy
GeForce GTX 770
+80%
2153
Radeon RX 550
1194
Graphics Card
May 2013
Release Date
Apr 2017
GeForce 700
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1046 MHz
Base Clock
1100 MHz
1085 MHz
Boost Clock
1183 MHz
1753 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
224.4GB/s
Bandwidth
112.0GB/s
Render Config
-
Compute Units
8
-
-
-
1536
Shading Units
512
128
TMUs
32
32
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
34.72 GPixel/s
Pixel Rate
18.93 GPixel/s
138.9 GTexel/s
Texture Rate
37.86 GTexel/s
-
FP16 (half)
1211 GFLOPS
3.333 TFLOPS
FP32 (float)
1211 GFLOPS
138.9 GFLOPS
FP64 (double)
75.71 GFLOPS
Board Design
230W
TDP
50W
550 W
Suggested PSU
250 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GK104
GPU Name
Lexa
GK104-425-A2
GPU Variant
Lexa PRO
(215-0904018)
Kepler
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
3.54 billion
Transistors
2.2 billion
294 mm²
Die Size
103 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
6.4
