GeForce RTX 4090 and Radeon RX 6750 GRE - video card comparison
Passmark - benchmark score GeForce RTX 4090 vs Radeon RX 6750 GRE
GeForce RTX 4090
39777
Radeon RX 6750 GRE
21262
GeForce RTX 4090
Radeon RX 6750 GRE
Architecture
Ada Lovelace
RDNA 2.0 (2020−2022)
GPU code name
AD102-300-A1
Navi 22
Market segment
Desktop
Desktop
Release date
September 2022
October 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
1x 6-pin + 1x 8-pin
Boost clock speed
2520 MHz
2581 MHz
Core clock speed
2235 MHz
-
Manufacturing process technology
5 nm
7 nm
Number of transistors
76,300 million
17,200 million
Pipelines / CUDA cores
16384
2560
Power consumption (TDP)
450 Watt
250 Watt
Texture fill rate
1,290
413.0
Memory type
GDDR6X
GDDR6
Maximum RAM amount
24 GB
12 GB
Memory bus width
384 Bit
192 Bit
Memory clock speed
21000 MHz
18 GB/s
Memory bandwidth
1,008 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
-
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3