Home GPU Comparison NVIDIA GeForce GTX 550 Ti vs AMD Radeon R9 285

NVIDIA GeForce GTX 550 Ti vs AMD Radeon R9 285

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 550 Ti and 2GB VRAM Radeon R9 285 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 550 Ti 's Advantages
Lower TDP (116W vs 190W)
AMD Radeon R9 285 's Advantages
Released 3 years and 6 months late
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (176.0GB/s vs 98.50GB/s)
1600 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 550 Ti
0.691 TFLOPS
Radeon R9 285 +376%
3.29 TFLOPS
VS

Graphics Card

Mar 2011
Release Date
Sep 2014
GeForce 500
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1026 MHz
Memory Clock
1375 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
256bit
98.50GB/s
Bandwidth
176.0GB/s

Render Config

4
SM Count
-
-
Compute Units
28
192
Shading Units
1792
32
TMUs
112
24
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
512 KB

Theoretical Performance

7.200 GPixel/s
Pixel Rate
29.38 GPixel/s
28.80 GTexel/s
Texture Rate
102.8 GTexel/s
-
FP16 (half)
3.290 TFLOPS
691.2 GFLOPS
FP32 (float)
3.290 TFLOPS
57.60 GFLOPS
FP64 (double)
205.6 GFLOPS

Graphics Processor

GF116
GPU Name
Tonga
GF116-400-A1
GPU Variant
Tonga PRO (215-0851128)
Fermi 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.17 billion
Transistors
5 billion
238 mm²
Die Size
366 mm²

Board Design

116W
TDP
190W
300 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
2x 6-pin

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2.170
2.1
CUDA
-
5.1
Shader Model
6.5

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