Radeon HD 6950 and Arc A580 - video card comparison
Passmark - benchmark score Radeon HD 6950 vs Arc A580
Radeon HD 6950
2693
Arc A580
11932
Radeon HD 6950
Arc A580
Architecture
TeraScale 3 (2010−2013)
-
GPU code name
Cayman
DG2-512
Market segment
Desktop
Desktop
Release date
December 2010
October 2023
Bus support
PCIe 2.0 x16
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
2x 8-pin
Boost clock speed
800 MHz
2000 MHz
Core clock speed
-
1700 MHz
Floating-point performance
2,252.8 gflops
-
Manufacturing process technology
40 nm
6 nm
Number of transistors
2,640 million
21,700 million
Pipelines / CUDA cores
1408
3072
Power consumption (TDP)
500 Watt
175 Watt
Texture fill rate
70.40
384.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1250 MHz
16000 MHz
Memory bandwidth
-
512.0 GB/s
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
1x HDMI 2.1, 3x DisplayPort 2.0
Eyefinity
1
-
HDMI
+
+
DisplayPort support
-
-
DirectX
DirectX® 11
12 Ultimate (12_2)
Mantle
-
-
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.6
Vulkan
-
1.3
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-