Logo

Radeon RX Vega 64 and Radeon HD 3850 AGP - video card comparison


Passmark - benchmark score Radeon RX Vega 64 vs Radeon HD 3850 AGP

Radeon RX Vega 64
14787
Radeon HD 3850 AGP
445

Radeon RX Vega 64

Radeon HD 3850 AGP


Architecture
Vega (2017−2021)
TeraScale (2005−2013)

GPU code name
Vega
RV670

Market segment
Desktop
Desktop

Release date
August 2017
January 2008

Interface
PCIe 3.0 x16
AGP 8x

Supplementary power connectors
2x 8-pin
1x 8-pin

Boost clock speed
1546 MHz
-

Core clock speed
1630 MHz
668 MHz

Floating-point performance
13,353 gflops
427.5 gflops

Manufacturing process technology
14 nm
55 nm

Number of transistors
12,500 million
666 million

Pipelines / CUDA cores
4096
320

Power consumption (TDP)
295 Watt
75 Watt

Texture fill rate
395.8
10.69

Memory type
HBM2
GDDR3

Maximum RAM amount
8 GB
512 MB

Memory bus width
2048 Bit
256 Bit

Memory clock speed
945 MHz
1656 MHz

Memory bandwidth
483.8 GB/s
52.99 GB/s

Shared memory
-
-

Display Connectors
1x HDMI, 3x DisplayPort
2x DVI, 1x S-Video

HDMI
+
-

DirectX
12 (12_1)
10.1 (10_1)

OpenCL
2.0
N/A

OpenGL
4.6
3.3

Shader Model
6.4
4.1

Vulkan
1.1.125
N/A