Logo

Radeon HD 6970M and GeForce 940M - video card comparison


Passmark - benchmark score Radeon HD 6970M vs GeForce 940M

Radeon HD 6970M
2338
GeForce 940M
1156

Radeon HD 6970M

GeForce 940M


Architecture
Terascale 2 (2009−2015)
Maxwell (2014−2018)

GPU code name
Blackcomb XT
N16S-GT-S/B

Market segment
Laptop
Laptop

Release date
January 2011
March 2015

Bus support
-
PCI Express 3.0

Interface
MXM-B (3.0)
PCIe 3.0 x8

Supplementary power connectors
None
-

Boost clock speed
-
1176 MHz

Core clock speed
680 MHz
1072 MHz

Floating-point performance
1,305.6 gflops
903.2 gflops

Manufacturing process technology
40 nm
28 nm

Number of transistors
1,700 million
1,870 million

Pipelines / CUDA cores
960
384

Power consumption (TDP)
75-100 Watt
75 Watt

Texture fill rate
32.64
28.22

Memory type
GDDR5
DDR3

Maximum RAM amount
2 GB
4 GB

Memory bus width
256 Bit
64 Bit

Memory clock speed
900 MHz
2000 MHz

Memory bandwidth
115.2 GB/s
14.4 GB/s

Shared memory
-
-

Display Connectors
No outputs
No outputs

DirectX
11.2 (11_0)
12 (11_0)

CUDA
-
+

OpenCL
1.2
1.2

OpenGL
4.4
4.5

Shader Model
5.0
5.1

Vulkan
N/A
1.1.126

GameWorks
-
+

GPU Boost
-
2.0

Optimus
-
+