Logo

UHD Graphics 620 and Radeon HD 4650 - video card comparison


Passmark - benchmark score UHD Graphics 620 vs Radeon HD 4650

UHD Graphics 620
1061
Radeon HD 4650
246

UHD Graphics 620

Radeon HD 4650


Architecture
Gen. 9.5 (2017)
TeraScale (2005−2013)

GPU code name
Kaby-Lake-Refresh GT2
RV730

Market segment
Laptop
Desktop

Release date
September 2017
September 2008

Interface
PCIe 3.0 x1
PCIe 2.0 x16

Boost clock speed
1150 MHz
-

Core clock speed
300 MHz
600 MHz

Floating-point performance
-
384.0 gflops

Manufacturing process technology
14 nm
55 nm

Number of transistors
189 million
514 million

Pipelines / CUDA cores
24
320

Power consumption (TDP)
15 Watt
48 Watt

Texture fill rate
27.60
19.20

Memory type
LPDDR3/DDR4
GDDR3

Maximum RAM amount
32 GB
256 MB

Memory bus width
System Shared
128 Bit

Memory clock speed
System Shared
1400 MHz

Memory bandwidth
-
22.4 GB/s

Shared memory
+
-

Display Connectors
No outputs
2x DVI, 1x S-Video

DirectX
12 (12_1)
10.1 (10_1)

OpenCL
2.1
1.1

OpenGL
4.6
3.3

Shader Model
6.4
4.1

Vulkan
1.1.103
N/A

Quick Sync
+
-