Home GPU Comparison NVIDIA GeForce GTX 555 OEM vs AMD Radeon R9 285

NVIDIA GeForce GTX 555 OEM vs AMD Radeon R9 285

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 555 OEM 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 555 OEM 's Advantages
Lower TDP (150W vs 190W)
AMD Radeon R9 285 's Advantages
Released 3 years and 4 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (176.0GB/s vs 91.87GB/s)
1504 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 555 OEM
0.848 TFLOPS
Radeon R9 285 +287%
3.29 TFLOPS
VS

Graphics Card

May 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

-
-
-
-
-
-
957 MHz
Memory Clock
1375 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
256bit
91.87GB/s
Bandwidth
176.0GB/s

Render Config

-
Compute Units
28
6
SM Count
-
288
Shading Units
1792
48
TMUs
112
24
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

8.832 GPixel/s
Pixel Rate
29.38 GPixel/s
35.33 GTexel/s
Texture Rate
102.8 GTexel/s
-
FP16 (half)
3.290 TFLOPS
847.9 GFLOPS
FP32 (float)
3.290 TFLOPS
70.66 GFLOPS
FP64 (double)
205.6 GFLOPS

Board Design

150W
TDP
190W
450 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

GF114
GPU Name
Tonga
GF114-200-KB-A1
GPU Variant
Tonga PRO (215-0851128)
Fermi 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
5 billion
332 mm²
Die Size
366 mm²

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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