Home GPU Comparison AMD Radeon R9 380 OEM vs NVIDIA GeForce GTX 555 OEM

AMD Radeon R9 380 OEM vs NVIDIA GeForce GTX 555 OEM

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380 OEM and 1024MB VRAM GeForce GTX 555 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 380 OEM 's Advantages
Released 4 years late
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (176.0GB/s vs 91.87GB/s)
1504 additional rendering cores
NVIDIA GeForce GTX 555 OEM 's Advantages
Lower TDP (150W vs 190W)

Score

Benchmark

FP32 (float)
Radeon R9 380 OEM +287%
3.29 TFLOPS
GeForce GTX 555 OEM
0.848 TFLOPS
VS

Graphics Card

May 2015
Release Date
May 2011
Pirate Islands
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1375 MHz
Memory Clock
957 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
176.0GB/s
Bandwidth
91.87GB/s

Render Config

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

Theoretical Performance

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

Graphics Processor

Antigua
GPU Name
GF114
Antigua PRO (215-0877000)
GPU Variant
GF114-200-KB-A1
GCN 3.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5 billion
Transistors
1.95 billion
366 mm²
Die Size
332 mm²

Board Design

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

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
6.3
Shader Model
5.1

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