Logo

Radeon HD 7850M and Radeon HD 5830 - video card comparison


Passmark - benchmark score Radeon HD 7850M vs Radeon HD 5830

Radeon HD 7850M
1413
Radeon HD 5830
1785

Radeon HD 7850M

Radeon HD 5830


Architecture
GCN (2011−2017)
TeraScale 2 (2009−2015)

GPU code name
Heathrow Pro
Cypress

Market segment
Laptop
Desktop

Release date
April 2012
February 2010

Interface
PCIe 3.0 x16
PCIe 2.0 x16

Supplementary power connectors
-
2x 6-pin

Core clock speed
675 MHz
800 MHz

Floating-point performance
864.0 gflops
1,792.0 gflops

Manufacturing process technology
28 nm
40 nm

Number of transistors
1,500 million
2,154 million

Pipelines / CUDA cores
640
1120

Power consumption (TDP)
40 Watt
175 Watt

Texture fill rate
27.00
44.80

Memory type
GDDR5
GDDR5

Maximum RAM amount
2 GB
1 GB

Memory bus width
128 Bit
256 Bit

Memory clock speed
4000 MHz
4000 MHz

Memory bandwidth
64 GB/s
128.0 GB/s

Shared memory
-
-

Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort

HDMI
-
+

DirectX
12 (11_1)
11.2 (11_0)

OpenCL
1.2
1.2

OpenGL
4.6
4.4

Shader Model
5.1
5.0

Vulkan
1.2.131
N/A