AMD Radeon RX 7800 XT vs NVIDIA GeForce RTX 3090 Ti

Comparative analysis of AMD Radeon RX 7800 XT and NVIDIA GeForce RTX 3090 Ti 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: PassMark - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL, 3DMark Fire Strike - Graphics Score, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

AMD Radeon RX 7800 XT

NVIDIA GeForce RTX 3090 Ti

Differences

Reasons to consider the AMD Radeon RX 7800 XT

Videocard is newer: launch date 1 year(s) 6 month(s) later
Around 31% higher boost clock speed: 2430 MHz vs 1860 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 5 nm vs 8 nm
Around 71% lower typical power consumption: 263 Watt vs 450 Watt
Around 86% higher memory clock speed: 2438 MHz, 19.5 Gbps effective vs 1313 MHz, 21 Gbps effective
Around 93% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 500.918 vs 259.78
3x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 530.303 vs 177.665

Specifications (specs)
Launch date	25 Aug 2023 vs 27 Jan 2022
Boost clock speed	2430 MHz vs 1860 MHz
Manufacturing process technology	5 nm vs 8 nm
Thermal Design Power (TDP)	263 Watt vs 450 Watt
Memory clock speed	2438 MHz, 19.5 Gbps effective vs 1313 MHz, 21 Gbps effective
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	500.918 vs 259.78
CompuBench 1.5 Desktop - Video Composition (Frames/s)	530.303 vs 177.665

Reasons to consider the NVIDIA GeForce RTX 3090 Ti

Around 20% higher core clock speed: 1560 MHz vs 1295 MHz
Around 7% higher texture fill rate: 625.0 GTexel/s vs 583.2 GTexel/s
2.8x more pipelines: 10752 vs 3840
Around 50% higher maximum memory size: 24 GB vs 16 GB
Around 8% better performance in PassMark - G2D Mark: 1228 vs 1141
Around 22% better performance in PassMark - G3D Mark: 29702 vs 24341
Around 46% better performance in Geekbench - OpenCL: 205297 vs 140192
Around 10% better performance in 3DMark Fire Strike - Graphics Score: 22131 vs 20048
Around 45% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 63.049 vs 43.482
Around 34% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 3026.082 vs 2259.753

Specifications (specs)
Core clock speed	1560 MHz vs 1295 MHz
Texture fill rate	625.0 GTexel/s vs 583.2 GTexel/s
Pipelines	10752 vs 3840
Maximum memory size	24 GB vs 16 GB
Benchmarks
PassMark - G2D Mark	1228 vs 1141
PassMark - G3D Mark	29702 vs 24341
Geekbench - OpenCL	205297 vs 140192
3DMark Fire Strike - Graphics Score	22131 vs 20048
CompuBench 1.5 Desktop - T-Rex (Frames/s)	63.049 vs 43.482
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	3026.082 vs 2259.753

Compare benchmarks

GPU 1: AMD Radeon RX 7800 XT
GPU 2: NVIDIA GeForce RTX 3090 Ti

PassMark - G2D Mark

GPU 1

GPU 2

1141

1228

PassMark - G3D Mark

GPU 1

GPU 2

24341

29702

Geekbench - OpenCL

GPU 1

GPU 2

140192

205297

3DMark Fire Strike - Graphics Score

GPU 1

GPU 2

20048

22131

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

GPU 1

GPU 2

500.918

259.78

CompuBench 1.5 Desktop - T-Rex (Frames/s)

GPU 1

GPU 2

43.482

63.049

CompuBench 1.5 Desktop - Video Composition (Frames/s)

GPU 1

GPU 2

530.303

177.665

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

GPU 1

GPU 2

2259.753

3026.082

Name	AMD Radeon RX 7800 XT	NVIDIA GeForce RTX 3090 Ti
PassMark - G2D Mark	1141	1228
PassMark - G3D Mark	24341	29702
Geekbench - OpenCL	140192	205297
3DMark Fire Strike - Graphics Score	20048	22131
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	500.918	259.78
CompuBench 1.5 Desktop - T-Rex (Frames/s)	43.482	63.049
CompuBench 1.5 Desktop - Video Composition (Frames/s)	530.303	177.665
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	2259.753	3026.082

Compare specifications (specs)

	AMD Radeon RX 7800 XT	NVIDIA GeForce RTX 3090 Ti
Essentials
Architecture	RDNA 3.0	Ampere
Code name	Navi 32	GA102
Launch date	25 Aug 2023	27 Jan 2022
Place in performance rating	27	28
Technical info
Boost clock speed	2430 MHz	1860 MHz
Compute units	60
Core clock speed	1295 MHz	1560 MHz
Manufacturing process technology	5 nm	8 nm
Pipelines	3840	10752
Pixel fill rate	233.3 GPixel/s	208.3 GPixel/s
Texture fill rate	583.2 GTexel/s	625.0 GTexel/s
Thermal Design Power (TDP)	263 Watt	450 Watt
Transistor count	28100 million	28300 million
Peak Double Precision (FP64) Performance		625.0 GFLOPS (1:64)
Peak Half Precision (FP16) Performance		40.00 TFLOPS (1:1)
Peak Single Precision (FP32) Performance		40.00 TFLOPS
Video outputs and ports
Display Connectors	1x HDMI 2.1a, 3x DisplayPort 2.1	1x HDMI 2.1, 3x DisplayPort 1.4a
Compatibility, dimensions and requirements
Form factor	Dual-slot	Triple-slot
Height	50 mm, 2 inches	61 mm, 2.4 inches
Interface	PCIe 4.0 x16	PCIe 4.0 x16
Length	267 mm, 10.5 inches	336 mm, 13.2 inches
Recommended system power (PSU)	600 Watt	850 Watt
Supplementary power connectors	2x 8-pin	1x 16-pin
Width	111 mm, 4.4 inches	140 mm, 5.5 inches
API support
DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
OpenCL	2.2	3.0
OpenGL	4.6	4.6
Shader Model	6.7	6.7
Vulkan
Memory
Maximum RAM amount	16 GB	24 GB
Memory bandwidth	624.1 GB/s	1,008 GB/s
Memory bus width	256 bit	384 bit
Memory clock speed	2438 MHz, 19.5 Gbps effective	1313 MHz, 21 Gbps effective
Memory type	GDDR6	GDDR6X