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Radeon RX Vega 64 and GeForce 6800 Ultra - video card comparison


Passmark - benchmark score Radeon RX Vega 64 vs GeForce 6800 Ultra

Radeon RX Vega 64
14787
GeForce 6800 Ultra
142

Radeon RX Vega 64

GeForce 6800 Ultra


Architecture
Vega (2017−2021)
Curie (2003−2013)

GPU code name
Vega
NV45

Market segment
Desktop
Desktop

Release date
August 2017
July 2004

Interface
PCIe 3.0 x16
PCIe 1.0 x16

Supplementary power connectors
2x 8-pin
1x 6-pin

Boost clock speed
1546 MHz
-

Core clock speed
1630 MHz
425 MHz

Floating-point performance
13,353 gflops
-

Manufacturing process technology
14 nm
130 nm

Number of transistors
12,500 million
222 million

Pipelines / CUDA cores
4096
-

Power consumption (TDP)
295 Watt
81 Watt

Texture fill rate
395.8
6.800

Memory type
HBM2
GDDR3

Maximum RAM amount
8 GB
256 MB

Memory bus width
2048 Bit
256 Bit

Memory clock speed
945 MHz
1100 MHz

Memory bandwidth
483.8 GB/s
35.2 GB/s

Shared memory
-
-

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

HDMI
+
-

DirectX
12 (12_1)
9.0c (9_3)

OpenCL
2.0
N/A

OpenGL
4.6
2.1

Shader Model
6.4
3.0

Vulkan
1.1.125
N/A