Radeon R9 280X and Radeon RX 6750 GRE 12 GB - video card comparison
Passmark - benchmark score Radeon R9 280X vs Radeon RX 6750 GRE 12 GB
Radeon R9 280X
6012
Radeon RX 6750 GRE 12 GB
20323
Radeon R9 280X
Radeon RX 6750 GRE 12 GB
Architecture
GCN (2011−2017)
RDNA 2.0 (2020−2022)
GPU code name
Thaiti XTL
Navi 22
Market segment
Desktop
Desktop
Release date
October 2013
October 2023
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1 x 6-pin + 1 x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1000 MHz
2581 MHz
Floating-point performance
4,096 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
4,313 million
17,200 million
Pipelines / CUDA cores
2048
2560
Power consumption (TDP)
250 Watt
250 Watt
Texture fill rate
128.0
413.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
3 GB
12 GB
Memory bus width
384 Bit
192 Bit
Memory clock speed
-
18 GB/s
Memory bandwidth
288 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
Eyefinity
+
-
HDMI
+
+
DisplayPort support
+
-
DirectX
DirectX® 12
12 Ultimate (12_2)
Mantle
-
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
+
1.3
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
TressFX
1
-
TrueAudio
+
-
UVD
+
-
ZeroCore
-
-