Home GPU Comparison NVIDIA GeForce GTX 1080 vs AMD Radeon HD 8860 OEM

NVIDIA GeForce GTX 1080 vs AMD Radeon HD 8860 OEM

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 2GB VRAM Radeon HD 8860 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages
Released 3 years and 4 months late
Boost Clock1733MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (320.3GB/s vs 179.2GB/s)
1280 additional rendering cores
AMD Radeon HD 8860 OEM 's Advantages
Lower TDP (175W vs 180W)

Score

Benchmark

FP32 (float)
GeForce GTX 1080 +274%
8.873 TFLOPS
Radeon HD 8860 OEM
2.368 TFLOPS
VS

Graphics Card

May 2016
Release Date
Jan 2013
GeForce 10
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1607 MHz
Base Clock
-
1733 MHz
Boost Clock
-
1251 MHz
Memory Clock
1400 MHz

Memory

8GB
Memory Size
2GB
GDDR5X
Memory Type
GDDR5
256bit
Memory Bus
256bit
320.3GB/s
Bandwidth
179.2GB/s

Render Config

-
Compute Units
20
20
SM Count
-
2560
Shading Units
1280
160
TMUs
80
64
ROPs
32
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

110.9 GPixel/s
Pixel Rate
29.60 GPixel/s
277.3 GTexel/s
Texture Rate
74.00 GTexel/s
138.6 GFLOPS
FP16 (half)
-
8.873 TFLOPS
FP32 (float)
2.368 TFLOPS
277.3 GFLOPS
FP64 (double)
148.0 GFLOPS

Board Design

180W
TDP
175W
450 W
Suggested PSU
450 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

GP104
GPU Name
Curacao
GP104-400-A1
GPU Variant
Curacao PRO (215-0848000)
Pascal
Architecture
GCN 1.0
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
2.8 billion
314 mm²
Die Size
212 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
6.1
CUDA
-
6.4
Shader Model
5.1

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