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Radeon RX 470 and Radeon HD 6950M - video card comparison


Radeon RX 470

Radeon HD 6950M


Architecture
Polaris (2016−2019)
Terascale 2 (2009−2015)

GPU code name
Polaris 10 Pro
Blackcomb Pro

Market segment
Desktop
Laptop

Release date
August 2016
January 2011

Interface
PCIe 3.0 x16
MXM-B (3.0)

Supplementary power connectors
1x 6-pin
-

Boost clock speed
1206 MHz
-

Core clock speed
926 MHz
580 MHz

Floating-point performance
4,940 gflops
1,113.6 gflops

Manufacturing process technology
14 nm
40 nm

Number of transistors
5,700 million
1,700 million

Pipelines / CUDA cores
2048
960

Power consumption (TDP)
120 Watt
50 Watt

Texture fill rate
154.4
27.84

Memory type
GDDR5
GDDR5

Maximum RAM amount
8 GB
2 GB

Memory bus width
256 Bit
256 Bit

Memory clock speed
6600 MHz
900 MHz

Memory bandwidth
211.2 GB/s
115.2 GB/s

Shared memory
-
-

Display Connectors
1x HDMI, 3x DisplayPort
No outputs

HDMI
+
-

DirectX
12 (12_0)
11.2 (11_0)

OpenCL
2.0
1.2

OpenGL
4.6
4.4

Shader Model
6.4
5.0

Vulkan
1.2.131
N/A

FreeSync
+
-