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Radeon HD 7790 and Radeon 680M - video card comparison


Passmark - benchmark score Radeon HD 7790 vs Radeon 680M

Radeon HD 7790
3183
Radeon 680M
6351

Radeon HD 7790

Radeon 680M


Architecture
GCN 2.0 (2013−2017)
RDNA 2 (2020−2022)

GPU code name
Bonaire
RDNA 2 Rembrandt

Market segment
Desktop
Laptop

Release date
March 2013
January 2022

Interface
PCIe 3.0 x16
PCIe 4.0 x8

Supplementary power connectors
1x 6-pin
None

Boost clock speed
-
2400 MHz

Core clock speed
1000 MHz
-

Floating-point performance
1,792 gflops
-

Manufacturing process technology
28 nm
6 nm

Number of transistors
2,080 million
13,100 million

Pipelines / CUDA cores
896
768

Power consumption (TDP)
85 Watt
45 Watt

Texture fill rate
56.00
115.2

Memory type
GDDR5
System Shared

Maximum RAM amount
1 GB
System Shared

Memory bus width
128 Bit
System Shared

Memory clock speed
6000 MHz
System Shared

Memory bandwidth
96 GB/s
-

Shared memory
-
-

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

HDMI
+
-

DirectX
12 (12_0)
12 (12_1)

OpenCL
2.0
2.0

OpenGL
4.6
4.6

Shader Model
6.3
6.5

Vulkan
1.2.131
1.2