AMD Radeon RX 6750 GRE 12 GB vs NVIDIA GeForce RTX 4090 Mobile

Comparative analysis of AMD Radeon RX 6750 GRE 12 GB and NVIDIA GeForce RTX 4090 Mobile videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, 3DMark Fire Strike - Graphics Score.

AMD Radeon RX 6750 GRE 12 GB

NVIDIA GeForce RTX 4090 Mobile

Differences

Reasons to consider the AMD Radeon RX 6750 GRE 12 GB

Around 74% higher core clock speed: 2321 MHz vs 1335 MHz
Around 52% higher boost clock speed: 2581 MHz vs 1695 MHz
Around 13% higher memory clock speed: 2250 MHz, 18 Gbps effective vs 2000 MHz, 16 Gbps effective
2.6x better performance in 3DMark Fire Strike - Graphics Score: 12608 vs 4906

Specifications (specs)
Core clock speed	2321 MHz vs 1335 MHz
Boost clock speed	2581 MHz vs 1695 MHz
Memory clock speed	2250 MHz, 18 Gbps effective vs 2000 MHz, 16 Gbps effective
Benchmarks
3DMark Fire Strike - Graphics Score	12608 vs 4906

Reasons to consider the NVIDIA GeForce RTX 4090 Mobile

Videocard is newer: launch date 1 year(s) 5 month(s) later
Around 25% higher texture fill rate: 515.3 GTexel/s vs 413.0 GTexel/s
3.8x more pipelines: 9728 vs 2560
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 4 nm vs 7 nm
Around 67% lower typical power consumption: 150 Watt vs 250 Watt
Around 33% higher maximum memory size: 16 GB vs 12 GB
Around 77% better performance in Geekbench - OpenCL: 180683 vs 102009
Around 1% better performance in PassMark - G2D Mark: 980 vs 972
Around 39% better performance in PassMark - G3D Mark: 27431 vs 19691

Specifications (specs)
Launch date	2023 vs 17 Oct 2023
Texture fill rate	515.3 GTexel/s vs 413.0 GTexel/s
Pipelines	9728 vs 2560
Manufacturing process technology	4 nm vs 7 nm
Thermal Design Power (TDP)	150 Watt vs 250 Watt
Maximum memory size	16 GB vs 12 GB
Benchmarks
Geekbench - OpenCL	180683 vs 102009
PassMark - G2D Mark	980 vs 972
PassMark - G3D Mark	27431 vs 19691

Compare benchmarks

GPU 1: AMD Radeon RX 6750 GRE 12 GB
GPU 2: NVIDIA GeForce RTX 4090 Mobile

Geekbench - OpenCL

GPU 1

GPU 2

102009

180683

PassMark - G2D Mark

GPU 1

GPU 2

972

980

PassMark - G3D Mark

GPU 1

GPU 2

19691

27431

3DMark Fire Strike - Graphics Score

GPU 1

GPU 2

12608

4906

Name	AMD Radeon RX 6750 GRE 12 GB	NVIDIA GeForce RTX 4090 Mobile
Geekbench - OpenCL	102009	180683
PassMark - G2D Mark	972	980
PassMark - G3D Mark	19691	27431
3DMark Fire Strike - Graphics Score	12608	4906

Compare specifications (specs)

	AMD Radeon RX 6750 GRE 12 GB	NVIDIA GeForce RTX 4090 Mobile
Essentials
Architecture	RDNA 2.0	Ada Lovelace
Code name	Navi 22	AD103
Launch date	17 Oct 2023	2023
Place in performance rating	39	36
Technical info
Boost clock speed	2581 MHz	1695 MHz
Compute units	40
Core clock speed	2321 MHz	1335 MHz
Manufacturing process technology	7 nm	4 nm
Pipelines	2560	9728
Pixel fill rate	165.2 GPixel/s	189.8 GPixel/s
Texture fill rate	413.0 GTexel/s	515.3 GTexel/s
Thermal Design Power (TDP)	250 Watt	150 Watt
Transistor count	17200 million	45900 million
Peak Double Precision (FP64) Performance		515.3 GFLOPS (1:64)
Peak Half Precision (FP16) Performance		32.98 TFLOPS (1:1)
Peak Single Precision (FP32) Performance		32.98 TFLOPS
Video outputs and ports
Display Connectors	1x HDMI 2.1, 3x DisplayPort 1.4a	Portable Device Dependent
Compatibility, dimensions and requirements
Form factor	Dual-slot	IGP
Height	40 mm, 1.6 inches
Interface	PCIe 4.0 x16	PCIe 4.0 x16
Length	267 mm, 10.5 inches
Recommended system power (PSU)	600 Watt
Supplementary power connectors	1x 6-pin + 1x 8-pin	None
Width	110 mm, 4.3 inches
API support
DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
OpenCL	2.1	3.0
OpenGL	4.6	4.6
Shader Model	6.7	6.7
Vulkan
Memory
Maximum RAM amount	12 GB	16 GB
Memory bandwidth	432.0 GB/s	512.0 GB/s
Memory bus width	192 bit	256 bit
Memory clock speed	2250 MHz, 18 Gbps effective	2000 MHz, 16 Gbps effective
Memory type	GDDR6	GDDR6