Home GPU Comparison AMD Radeon RX 570 vs AMD Radeon HD 8860 OEM

AMD Radeon RX 570 vs AMD Radeon HD 8860 OEM

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 570 and 2GB VRAM Radeon HD 8860 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 's Advantages
Released 4 years and 3 months late
Boost Clock1244MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 179.2GB/s)
768 additional rendering cores
Lower TDP (150W vs 175W)

Score

Benchmark

FP32 (float)
Radeon RX 570 +115%
5.095 TFLOPS
Radeon HD 8860 OEM
2.368 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Jan 2013
Polaris
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1168 MHz
Base Clock
-
1244 MHz
Boost Clock
-
1750 MHz
Memory Clock
1400 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
224.0GB/s
Bandwidth
179.2GB/s

Render Config

32
Compute Units
20
-
-
-
2048
Shading Units
1280
128
TMUs
80
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

39.81 GPixel/s
Pixel Rate
29.60 GPixel/s
159.2 GTexel/s
Texture Rate
74.00 GTexel/s
5.095 TFLOPS
FP16 (half)
-
5.095 TFLOPS
FP32 (float)
2.368 TFLOPS
318.5 GFLOPS
FP64 (double)
148.0 GFLOPS

Board Design

150W
TDP
175W
450 W
Suggested PSU
450 W
1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Polaris 20
GPU Name
Curacao
Polaris 20 XL (215-0910052)
GPU Variant
Curacao PRO (215-0848000)
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
2.8 billion
232 mm²
Die Size
212 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
6.4
Shader Model
5.1

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