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Radeon HD 6990M Crossfire and GeForce RTX 3070 Mobile - video card comparison


Radeon HD 6990M Crossfire

GeForce RTX 3070 Mobile


Architecture
Terascale 2 (2009−2015)
Ampere (2020−2022)

GPU code name
Blackcomb XTX
GN20-E5 GA104

Market segment
Laptop
Laptop

Release date
July 2011
January 2021

Interface
-
PCIe 4.0 x16

Boost clock speed
-
1290 - 1620 MHz

Core clock speed
715 MHz
780 - 1100 MHz

Manufacturing process technology
40 nm
8 nm

Number of transistors
2x1700 Million
17,400 million

Pipelines / CUDA cores
2240
5120

Power consumption (TDP)
-
125 Watt

Texture fill rate
-
287.0

Memory type
GDDR5
GDDR6

Maximum RAM amount
2x2 GB
8 GB

Memory bus width
256 Bit
256 Bit

Memory clock speed
900 MHz
14000 MHz

Memory bandwidth
-
320.0 GB/s

Shared memory
-
-

Display Connectors
-
1x HDMI, 3x DisplayPort

HDMI
-
+

DirectX
11
12 Ultimate (12_2)

CUDA
-
8.5

OpenCL
-
2.0

OpenGL
-
4.6

Shader Model
-
6.5

Vulkan
-
1.2