Radeon HD 7750 and Radeon RX 7900 GRE - video card comparison
Passmark - benchmark score Radeon HD 7750 vs Radeon RX 7900 GRE
Radeon HD 7750
1754
Radeon RX 7900 GRE
27325
Radeon HD 7750
Radeon RX 7900 GRE
Architecture
GCN 1.0 (2012−2020)
RDNA 3
GPU code name
Cape Verde
Navi 31
Market segment
Desktop
Desktop
Release date
February 2012
July 2023
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
800 MHz
2245 MHz
Floating-point performance
819.2 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
1,500 million
57,700 million
Pipelines / CUDA cores
512
5120
Power consumption (TDP)
75 Watt
260 Watt
Texture fill rate
25.60
718.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1125 MHz
18000 MHz
Memory bandwidth
72 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
Eyefinity
1
-
HDMI
+
+
DisplayPort support
+
-
DirectX
DirectX® 11
12 Ultimate (12_2)
Mantle
-
-
OpenCL
1.2
2.2
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
-
1.3
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-