AMD Radeon RX 6600 XT vs AMD Radeon Pro W6800

Comparative analysis of AMD Radeon RX 6600 XT and AMD Radeon Pro W6800 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).

 

Differences

Reasons to consider the AMD Radeon RX 6600 XT

  • Videocard is newer: launch date 1 month(s) later
  • Around 3% higher boost clock speed: 2589 MHz vs 2507 MHz
  • 2.8x lower typical power consumption: 160 Watt vs 450 Watt
Specifications (specs)
Launch date 30 Jul 2021 vs 8 Jun 2021
Boost clock speed 2589 MHz vs 2507 MHz
Thermal Design Power (TDP) 160 Watt vs 450 Watt
Benchmarks
PassMark - G2D Mark 1001 vs 999
GFXBench 4.0 - Manhattan (Frames) 3728 vs 3717
GFXBench 4.0 - Manhattan (Fps) 3728 vs 3717
GFXBench 4.0 - T-Rex (Frames) 3367 vs 3357
GFXBench 4.0 - T-Rex (Fps) 3367 vs 3357

Reasons to consider the AMD Radeon Pro W6800

  • Around 5% higher core clock speed: 2075 MHz vs 1968 MHz
  • Around 82% higher texture fill rate: 601.7 GTexel/s vs 331.4 GTexel/s
  • Around 88% higher pipelines: 3840 vs 2048
  • 4x more maximum memory size: 32 GB vs 8 GB
  • Around 22% better performance in PassMark - G3D Mark: 19199 vs 15680
  • Around 36% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 20988 vs 15486
  • Around 36% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 20988 vs 15486
Specifications (specs)
Core clock speed 2075 MHz vs 1968 MHz
Texture fill rate 601.7 GTexel/s vs 331.4 GTexel/s
Pipelines 3840 vs 2048
Maximum memory size 32 GB vs 8 GB
Benchmarks
PassMark - G3D Mark 19199 vs 15680
GFXBench 4.0 - Car Chase Offscreen (Frames) 20988 vs 15486
GFXBench 4.0 - Car Chase Offscreen (Fps) 20988 vs 15486

Compare benchmarks

GPU 1: AMD Radeon RX 6600 XT
GPU 2: AMD Radeon Pro W6800

PassMark - G2D Mark
GPU 1
GPU 2
1001
999
PassMark - G3D Mark
GPU 1
GPU 2
15680
19199
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
15486
20988
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
15486
20988
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3728
3717
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3728
3717
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3367
3357
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3367
3357
Name AMD Radeon RX 6600 XT AMD Radeon Pro W6800
PassMark - G2D Mark 1001 999
PassMark - G3D Mark 15680 19199
GFXBench 4.0 - Car Chase Offscreen (Frames) 15486 20988
GFXBench 4.0 - Car Chase Offscreen (Fps) 15486 20988
GFXBench 4.0 - Manhattan (Frames) 3728 3717
GFXBench 4.0 - Manhattan (Fps) 3728 3717
GFXBench 4.0 - T-Rex (Frames) 3367 3357
GFXBench 4.0 - T-Rex (Fps) 3367 3357

Compare specifications (specs)

AMD Radeon RX 6600 XT AMD Radeon Pro W6800

Essentials

Architecture RDNA 2.0 RDNA 2.0
Code name Navi 23 XT Navi 21
Launch date 30 Jul 2021 8 Jun 2021
Launch price (MSRP) $379 $2249
Place in performance rating 71 47
Type Desktop

Technical info

Boost clock speed 2589 MHz 2507 MHz
Compute units 32 60
Core clock speed 1968 MHz 2075 MHz
Manufacturing process technology 7 nm 7 nm
Peak Double Precision (FP64) Performance 662.8 GFLOPS (1:16) 1203 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 21.21 TFLOPS (2:1) 38.51 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 10.60 TFLOPS 19.25 TFLOPS
Pipelines 2048 3840
Pixel fill rate 165.7 GPixel/s 240.7 GPixel/s
Texture fill rate 331.4 GTexel/s 601.7 GTexel/s
Thermal Design Power (TDP) 160 Watt 450 Watt
Transistor count 11060 million 26800 million

Video outputs and ports

Display Connectors 1x HDMI, 2x DisplayPort 6x mini-DisplayPort
DisplayPort count 3
DisplayPort support
HDMI

Compatibility, dimensions and requirements

Form factor Dual-slot Dual-slot
Height 40 mm (1.6 inches) 50 mm (2 inches)
Interface PCIe 4.0 x8 PCIe 4.0 x16
Length 190 mm (7.5 inches) 267 mm (10.5 inches)
Recommended system power (PSU) 450 Watt 850 Watt
Supplementary power connectors 1x 8-pin 2x 8-pin
Width 110 mm (4.3 inches) 120 mm (4.7 inches)

API support

DirectX 12.2 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 32 GB
Memory bandwidth 256 GB/s 512 GB/s
Memory bus width 128 bit 256 bit
Memory clock speed 2000 MHz (16 Gbps effective) 2000 MHz (16 Gbps effective)
Memory type GDDR6 GDDR6