Home GPU Comparison AMD Radeon RX 550X 640SP vs AMD Radeon HD 6570 OEM

AMD Radeon RX 550X 640SP vs AMD Radeon HD 6570 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550X 640SP and 1024MB VRAM Radeon HD 6570 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 640SP 's Advantages
Released 7 years and 2 months late
Boost Clock1071MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 28.80GB/s)
160 additional rendering cores
AMD Radeon HD 6570 OEM 's Advantages
Lower TDP (44W vs 60W)

Score

Benchmark

FP32 (float)
Radeon RX 550X 640SP +119%
1.371 TFLOPS
Radeon HD 6570 OEM
0.624 TFLOPS
VS

Graphics Card

Apr 2018
Release Date
Feb 2011
Polaris
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

1019 MHz
Base Clock
-
1071 MHz
Boost Clock
-
1500 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
28.80GB/s

Render Config

10
Compute Units
6
-
-
-
640
Shading Units
480
40
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

17.14 GPixel/s
Pixel Rate
5.200 GPixel/s
42.84 GTexel/s
Texture Rate
15.60 GTexel/s
1371 GFLOPS
FP16 (half)
-
1371 GFLOPS
FP32 (float)
624.0 GFLOPS
85.68 GFLOPS
FP64 (double)
-

Board Design

60W
TDP
44W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

Baffin
GPU Name
Turks
Baffin LE
GPU Variant
Turks PRO-G
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
3 billion
Transistors
0.716 billion
123 mm²
Die Size
118 mm²

Graphics Features

12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
5.0

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