AMD Radeon RX 6800M vs NVIDIA RTX A4000

Comparative analysis of AMD Radeon RX 6800M and NVIDIA RTX A4000 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 - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/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 6800M

NVIDIA RTX A4000

Differences

Reasons to consider the AMD Radeon RX 6800M

Videocard is newer: launch date 3 year(s) 0 month(s) later
3.2x more core clock speed: 2321 MHz vs 735 MHz
Around 65% higher boost clock speed: 2581 MHz vs 1560 MHz
Around 38% higher texture fill rate: 413.0 GTexel/s vs 299.5 GTexel/s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 8 nm
Around 14% higher memory clock speed: 2000 MHz (16 Gbps effective) vs 1750 MHz (14 Gbps effective)
5x better performance in GFXBench 4.0 - Manhattan (Frames): 18453 vs 3715
5x better performance in GFXBench 4.0 - T-Rex (Frames): 16764 vs 3355
5x better performance in GFXBench 4.0 - Manhattan (Fps): 18453 vs 3715
5x better performance in GFXBench 4.0 - T-Rex (Fps): 16764 vs 3355
Around 1% better performance in 3DMark Fire Strike - Graphics Score: 11265 vs 11181

Specifications (specs)
Launch date	2021 vs 12 Apr 2021
Core clock speed	2321 MHz vs 735 MHz
Boost clock speed	2581 MHz vs 1560 MHz
Texture fill rate	413.0 GTexel/s vs 299.5 GTexel/s
Manufacturing process technology	7 nm vs 8 nm
Memory clock speed	2000 MHz (16 Gbps effective) vs 1750 MHz (14 Gbps effective)
Benchmarks
GFXBench 4.0 - Manhattan (Frames)	18453 vs 3715
GFXBench 4.0 - T-Rex (Frames)	16764 vs 3355
GFXBench 4.0 - Manhattan (Fps)	18453 vs 3715
GFXBench 4.0 - T-Rex (Fps)	16764 vs 3355
3DMark Fire Strike - Graphics Score	11265 vs 11181

Reasons to consider the NVIDIA RTX A4000

2.4x more pipelines: 6144 vs 2560
Around 64% lower typical power consumption: 140 Watt vs 230 Watt
Around 33% higher maximum memory size: 16 GB vs 12 GB
Around 46% better performance in PassMark - G3D Mark: 19423 vs 13297
Around 81% better performance in PassMark - G2D Mark: 994 vs 549
Around 39% better performance in Geekbench - OpenCL: 122445 vs 87785
Around 29% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 22050 vs 17137
Around 29% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 22050 vs 17137

Specifications (specs)
Pipelines	6144 vs 2560
Thermal Design Power (TDP)	140 Watt vs 230 Watt
Maximum memory size	16 GB vs 12 GB
Benchmarks
PassMark - G3D Mark	19423 vs 13297
PassMark - G2D Mark	994 vs 549
Geekbench - OpenCL	122445 vs 87785
GFXBench 4.0 - Car Chase Offscreen (Frames)	22050 vs 17137
GFXBench 4.0 - Car Chase Offscreen (Fps)	22050 vs 17137

Compare benchmarks

GPU 1: AMD Radeon RX 6800M
GPU 2: NVIDIA RTX A4000

PassMark - G3D Mark

GPU 1

GPU 2

13297

19423

PassMark - G2D Mark

GPU 1

GPU 2

549

994

Geekbench - OpenCL

GPU 1

GPU 2

87785

122445

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

17137

22050

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

18453

3715

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

16764

3355

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

17137

22050

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

18453

3715

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

16764

3355

3DMark Fire Strike - Graphics Score

GPU 1

GPU 2

11265

11181

Name	AMD Radeon RX 6800M	NVIDIA RTX A4000
PassMark - G3D Mark	13297	19423
PassMark - G2D Mark	549	994
Geekbench - OpenCL	87785	122445
GFXBench 4.0 - Car Chase Offscreen (Frames)	17137	22050
GFXBench 4.0 - Manhattan (Frames)	18453	3715
GFXBench 4.0 - T-Rex (Frames)	16764	3355
GFXBench 4.0 - Car Chase Offscreen (Fps)	17137	22050
GFXBench 4.0 - Manhattan (Fps)	18453	3715
GFXBench 4.0 - T-Rex (Fps)	16764	3355
3DMark Fire Strike - Graphics Score	11265	11181
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		420.465
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		4156.52
CompuBench 1.5 Desktop - T-Rex (Frames/s)		32.297
CompuBench 1.5 Desktop - Video Composition (Frames/s)		162.131
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		1895.111

Compare specifications (specs)

	AMD Radeon RX 6800M	NVIDIA RTX A4000
Essentials
Architecture	RDNA 2.0	Ampere
Code name	Navi 22	GA104
Launch date	2021	12 Apr 2021
Place in performance rating	74	105
Type	Laptop
Technical info
Boost clock speed	2581 MHz	1560 MHz
Compute units	40
Core clock speed	2321 MHz	735 MHz
Manufacturing process technology	7 nm	8 nm
Peak Double Precision (FP64) Performance	825.9 GFLOPS (1:16)	599.0 GFLOPS (1:32)
Peak Half Precision (FP16) Performance	26.43 TFLOPS (2:1)	19.17 TFLOPS (1:1)
Peak Single Precision (FP32) Performance	13.21 TFLOPS	19.17 TFLOPS
Pipelines	2560	6144
Pixel fill rate	165.2 GPixel/s	149.8 GPixel/s
Texture fill rate	413.0 GTexel/s	299.5 GTexel/s
Thermal Design Power (TDP)	230 Watt	140 Watt
Transistor count	17200 million	17400 million
Video outputs and ports
Display Connectors	No outputs	4x DisplayPort
Compatibility, dimensions and requirements
Interface	PCIe 4.0 x16	PCIe 4.0 x16
Supplementary power connectors	None	1x 6-pin
Form factor		Single-slot
Length		241 mm (9.5 inches)
Recommended system power (PSU)		300 Watt
Width		112 mm (4.4 inches)
API support
DirectX	12.2	12.2
OpenCL	2.1	3.0
OpenGL	4.6	4.6
Shader Model	6.5	6.6
Vulkan
Memory
Maximum RAM amount	12 GB	16 GB
Memory bandwidth	384.0 GB/s	448 GB/s
Memory bus width	192 bit	256 bit
Memory clock speed	2000 MHz (16 Gbps effective)	1750 MHz (14 Gbps effective)
Memory type	GDDR6	GDDR6