Home GPU Comparison AMD Radeon HD 7670 OEM vs AMD Radeon RX 560

AMD Radeon HD 7670 OEM vs AMD Radeon RX 560

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7670 OEM and 4GB VRAM Radeon RX 560 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7670 OEM 's Advantages
Lower TDP (66W vs 75W)
AMD Radeon RX 560 's Advantages
Released 5 years and 3 months late
Boost Clock1275MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (112.0GB/s vs 64.00GB/s)
544 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7670 OEM
0.768 TFLOPS
Radeon RX 560 +239%
2.611 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Apr 2017
Southern Islands
Generation
Polaris
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1175 MHz
-
Boost Clock
1275 MHz
1000 MHz
Memory Clock
1750 MHz

Memory

512MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
112.0GB/s

Render Config

6
Compute Units
16
-
-
-
480
Shading Units
1024
24
TMUs
64
8
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

6.400 GPixel/s
Pixel Rate
20.40 GPixel/s
19.20 GTexel/s
Texture Rate
81.60 GTexel/s
-
FP16 (half)
2.611 TFLOPS
768.0 GFLOPS
FP32 (float)
2.611 TFLOPS
-
FP64 (double)
163.2 GFLOPS

Board Design

66W
TDP
75W
250 W
Suggested PSU
250 W
1x DVI 1x DisplayPort 1.1 1x VGA
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

Turks
GPU Name
Polaris 21
Turks XT (215-0803000)
GPU Variant
Polaris 21 XT (215-0908004)
TeraScale 2
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.716 billion
Transistors
3 billion
118 mm²
Die Size
123 mm²

Graphics Features

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

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