Home GPU Comparison ATI Radeon HD 5870 vs NVIDIA GeForce GTX 1080

ATI Radeon HD 5870 vs NVIDIA GeForce GTX 1080

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 and 8GB VRAM GeForce GTX 1080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages
Released 6 years and 8 months late
Boost Clock1733MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (320.3GB/s vs 153.6GB/s)
960 additional rendering cores
Lower TDP (180W vs 188W)

Score

Benchmark

FP32 (float)
Radeon HD 5870
2.72 TFLOPS
GeForce GTX 1080 +226%
8.873 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
May 2016
Evergreen
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1607 MHz
-
Boost Clock
1733 MHz
1200 MHz
Memory Clock
1251 MHz

Memory

1024MB
Memory Size
8GB
GDDR5
Memory Type
GDDR5X
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
320.3GB/s

Render Config

20
Compute Units
-
-
SM Count
20
1600
Shading Units
2560
80
TMUs
160
32
ROPs
64
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
48 KB (per SM)
512 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
110.9 GPixel/s
68.00 GTexel/s
Texture Rate
277.3 GTexel/s
-
FP16 (half)
138.6 GFLOPS
2.720 TFLOPS
FP32 (float)
8.873 TFLOPS
544.0 GFLOPS
FP64 (double)
277.3 GFLOPS

Board Design

188W
TDP
180W
450 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

Cypress
GPU Name
GP104
Cypress XT (215-0735033)
GPU Variant
GP104-400-A1
TeraScale 2
Architecture
Pascal
TSMC
Foundry
TSMC
40 nm
Process Size
16 nm
2.154 billion
Transistors
7.2 billion
334 mm²
Die Size
314 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_1)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
6.1
5.0
Shader Model
6.4

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