AMD Radeon Pro W6600 vs AMD Radeon RX 6900 XT

Comparative analysis of AMD Radeon Pro W6600 and AMD Radeon RX 6900 XT 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, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), Geekbench - OpenCL, 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), 3DMark Fire Strike - Graphics Score.

AMD Radeon Pro W6600

AMD Radeon RX 6900 XT

Differences

Reasons to consider the AMD Radeon Pro W6600

Videocard is newer: launch date 7 month(s) later
Around 21% higher core clock speed: 2200 MHz vs 1825 MHz
Around 29% higher boost clock speed: 2903 MHz vs 2250 MHz
2.3x lower typical power consumption: 130 Watt vs 300 Watt
Around 21% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 20826 vs 17213
Around 21% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 20826 vs 17213
4.2x better performance in GFXBench 4.0 - Manhattan (Frames): 15778 vs 3714
4.2x better performance in GFXBench 4.0 - Manhattan (Fps): 15778 vs 3714
12.6x better performance in GFXBench 4.0 - T-Rex (Frames): 42325 vs 3350
12.6x better performance in GFXBench 4.0 - T-Rex (Fps): 42325 vs 3350

Specifications (specs)
Launch date	8 Jun 2021 vs 28 Oct 2020
Core clock speed	2200 MHz vs 1825 MHz
Boost clock speed	2903 MHz vs 2250 MHz
Thermal Design Power (TDP)	130 Watt vs 300 Watt
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames)	20826 vs 17213
GFXBench 4.0 - Car Chase Offscreen (Fps)	20826 vs 17213
GFXBench 4.0 - Manhattan (Frames)	15778 vs 3714
GFXBench 4.0 - Manhattan (Fps)	15778 vs 3714
GFXBench 4.0 - T-Rex (Frames)	42325 vs 3350
GFXBench 4.0 - T-Rex (Fps)	42325 vs 3350

Reasons to consider the AMD Radeon RX 6900 XT

2.2x more texture fill rate: 720.0 GTexel/s vs 325.1 GTexel/s
2.9x more pipelines: 5120 vs 1792
2x more maximum memory size: 16 GB vs 8 GB
Around 14% higher memory clock speed: 2000 MHz (16 Gbps effective) vs 1750 MHz (14 Gbps effective)
Around 2% better performance in PassMark - G2D Mark: 1048 vs 1023
Around 69% better performance in PassMark - G3D Mark: 26858 vs 15863
2.3x better performance in Geekbench - OpenCL: 160981 vs 70380

Specifications (specs)
Texture fill rate	720.0 GTexel/s vs 325.1 GTexel/s
Pipelines	5120 vs 1792
Maximum memory size	16 GB vs 8 GB
Memory clock speed	2000 MHz (16 Gbps effective) vs 1750 MHz (14 Gbps effective)
Benchmarks
PassMark - G2D Mark	1048 vs 1023
PassMark - G3D Mark	26858 vs 15863
Geekbench - OpenCL	160981 vs 70380

Compare benchmarks

GPU 1: AMD Radeon Pro W6600
GPU 2: AMD Radeon RX 6900 XT

PassMark - G2D Mark

GPU 1

GPU 2

1023

1048

PassMark - G3D Mark

GPU 1

GPU 2

15863

26858

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

20826

17213

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

20826

17213

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

15778

3714

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

15778

3714

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

42325

3350

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

42325

3350

Geekbench - OpenCL

GPU 1

GPU 2

70380

160981

Name	AMD Radeon Pro W6600	AMD Radeon RX 6900 XT
PassMark - G2D Mark	1023	1048
PassMark - G3D Mark	15863	26858
GFXBench 4.0 - Car Chase Offscreen (Frames)	20826	17213
GFXBench 4.0 - Car Chase Offscreen (Fps)	20826	17213
GFXBench 4.0 - Manhattan (Frames)	15778	3714
GFXBench 4.0 - Manhattan (Fps)	15778	3714
GFXBench 4.0 - T-Rex (Frames)	42325	3350
GFXBench 4.0 - T-Rex (Fps)	42325	3350
Geekbench - OpenCL	70380	160981
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		543.753
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		0
CompuBench 1.5 Desktop - T-Rex (Frames/s)		51.155
CompuBench 1.5 Desktop - Video Composition (Frames/s)		320.733
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		2566.9
3DMark Fire Strike - Graphics Score		20911

Compare specifications (specs)

	AMD Radeon Pro W6600	AMD Radeon RX 6900 XT
Essentials
Architecture	RDNA 2.0	RDNA 2.0
Code name	Navi 23	Navi 21
Launch date	8 Jun 2021	28 Oct 2020
Launch price (MSRP)	$649	$999
Place in performance rating	38	70
Type		Desktop
Technical info
Boost clock speed	2903 MHz	2250 MHz
Compute units	28	80
Core clock speed	2200 MHz	1825 MHz
Manufacturing process technology	7 nm	7 nm
Peak Double Precision (FP64) Performance	650.3 GFLOPS (1:16)	1440 GFLOPS (1:16)
Peak Half Precision (FP16) Performance	20.81 TFLOPS (2:1)	46.08 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	10.40 TFLOPS	23.04 TFLOPS
Pipelines	1792	5120
Pixel fill rate	185.8 GPixel/s	288.0 GPixel/s
Texture fill rate	325.1 GTexel/s	720.0 GTexel/s
Thermal Design Power (TDP)	130 Watt	300 Watt
Transistor count	11060 million	26800 million
Video outputs and ports
Display Connectors	4x DisplayPort	1x HDMI, 2x DisplayPort, 1x USB Type-C
Compatibility, dimensions and requirements
Form factor	Single-slot	Triple-slot
Interface	PCIe 4.0 x16	PCIe 4.0 x16
Length	241 mm (9.5 inches)	267 mm (10.5 inches)
Recommended system power (PSU)	300 Watt	700 Watt
Supplementary power connectors	1x 6-pin	2x 8-pin
Height		50 mm (2 inches)
Width		120 mm (4.7 inches)
API support
DirectX	12.1	12.2
OpenCL	2.1	2.1
OpenGL	4.6	4.6
Shader Model	6.5	6.5
Vulkan
Memory
Maximum RAM amount	8 GB	16 GB
Memory bandwidth	224 GB/s	512 GB/s
Memory bus width	128 bit	256 bit
Memory clock speed	1750 MHz (14 Gbps effective)	2000 MHz (16 Gbps effective)
Memory type	GDDR6	GDDR6