Nvidia RTX Pro 6000 Blackwell vs Radeon RX 6600 XT

[ VERDICT ] Winner: Nvidia RTX Pro 6000 Blackwell (98/100)

Nvidia RTX Pro 6000 Blackwell leads overall with a score of 98/100 compared to Radeon RX 6600 XT (30/100), offering superior measured performance and technical specifications.

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Nvidia RTX Pro 6000 Blackwell Radeon RX 6600 XT
Efficiency 49.0 Poor WINNER 42.0 Poor
Gaming 99.0 Excellent WINNER 29.0 Poor

Detailed Technical Specifications

3D Mark

3D Mark specifications comparison
Specification Nvidia RTX Pro 6000 Blackwell Radeon RX 6600 XT
Fire Strike 75325 28663
Night Raid 214655 114625
Port Royal 39888 4642
Solar Bay 255911 37690
Time Spy 42614 9637
Wild Life Extreme 110070 17389

API

API specifications comparison
Specification Nvidia RTX Pro 6000 Blackwell Radeon RX 6600 XT
CUDA 12
DLSS DLSS 4 No
DirectX 12.2 12
DisplayPort 2.1b 1.4a
OpenCL 3.0 2.1
OpenGL 4.6 4.6
Ray Tracing Yes Yes
Vulkan 1.4 1.3

Games

Games specifications comparison
Specification Nvidia RTX Pro 6000 Blackwell Radeon RX 6600 XT
1080p High 284 108
1080p Ultra 242 86
1440p Ultra 196 59
4K Ultra 118 32
CoD: Modern Warfare III 305296252176 95875836
Counter-Strike 2 36226320393 1841299047
Cyberpunk 2077 25322116071 71633715
Far Cry 6 221198185112 102916734
Forza Horizon 5 309235215175 135766140
Ghost of Tsushima 206170158107 75584322
Hogwarts Legacy 23518915089 69594020
Margin of Error High Low
Shadow of the Tomb Raider 319298224121 1221107535
The Witcher 3 343311216116 116996437

GeekBench 6 ML

GeekBench 6 ML specifications comparison
Specification Nvidia RTX Pro 6000 Blackwell Radeon RX 6600 XT
Backend DirectML DirectML
Depth Estimation (Q) 90853 28767
Face Detection (HP) 103224 21268
Framework ONNX ONNX
Image Classification (SP) 16903 6815
Image Segmentation (HP) 48518 8295
Image Super Resolution (Q) 54618 18041
Machine Translation (HP) 7291 3539
Object Detection (SP) 26498 6006
Pose Estimation (Q) 338587 71311
Style Transfer (SP) 635289 169389
Text Classification (SP) 3894 1967

GeekBench 6 OpenCL

GeekBench 6 OpenCL specifications comparison
Specification Nvidia RTX Pro 6000 Blackwell Radeon RX 6600 XT
API OpenCL OpenCL
Background Blur 366.1 img/sec 208 img/sec
Edge Detection 35.2 Gpixels/sec 3.71 Gpixels/sec
Face Detection 248 img/sec 114.6 img/sec
Feature Matching 2.47 Gpixels/sec 0.94 Gpixels/sec
Gaussian Blur 45 Gpixels/sec 3.38 Gpixels/sec
Horizon Detection 23.3 Gpixels/sec 2.91 Gpixels/sec
Particle Physics 42574.6 FPS 11198.1 FPS
Stereo Matching 3040 Gpixels/sec 306 Gpixels/sec

General

General specifications comparison
Specification Nvidia RTX Pro 6000 Blackwell Radeon RX 6600 XT
Architecture Blackwell 2.0 RDNA 2.0
Build Discrete Discrete
Case Desktop Desktop
GPU Codename GB202-300-A1 Navi 23
Launch price (MSRP) $8559 $379
Purpose Professional Gaming
Recommended CPU -AMD Ryzen 9 9955HX3Dor above -Intel Core i5 13600or above
Released March 18, 2026 July 30, 2021
Segment High-end Mid-range
Vendor Nvidia Amd
Nvidia Equivalent -GeForce RTX 3060
Successor -Radeon RX 9060 XT

Graphics Processing Unit

Graphics Processing Unit specifications comparison
Specification Nvidia RTX Pro 6000 Blackwell Radeon RX 6600 XT
Base Clock 1590 MHz 1968 MHz
Boost Clock 2617 MHz 2589 MHz
Compute Units (Pipelines) 188
Instructions Per Cycle 2 IPC 2 IPC
L1 Cache 128KB per cluster 128KB per cluster
L2 Cache 128MB shared 2MB shared
Ray-tracing Cores 188 32
Render Output Units (ROPs) 190 64
Shading Units 24064 2048
Tensor Cores 752 No
Texture Mapping Units (TMUs) 752 128

Memory

Memory specifications comparison
Specification Nvidia RTX Pro 6000 Blackwell Radeon RX 6600 XT
Bus 512-bit 128-bit
ECC Yes No
Effective Memory Speed 28000 Mbps 16000 Mbps
Memory Clock 1750 MHz 2000 MHz
Memory Size 96 GB 8 GB
Memory Type GDDR7 GDDR6

Passmark Graphics

Passmark Graphics specifications comparison
Specification Nvidia RTX Pro 6000 Blackwell Radeon RX 6600 XT
DirectX 11 339 FPS 164 FPS
DirectX 12 154 FPS 60 FPS
G2D Mark 1391 914
GPU Compute 26607 Ops/s 7391 Ops/s

Physical

Physical specifications comparison
Specification Nvidia RTX Pro 6000 Blackwell Radeon RX 6600 XT
Die Size 750 mm² 237 mm²
Fabrication Process 5 nm 7 nm
Interface PCIe 5.0 x16 PCIe 4.0 x8
Manufacturing TSMC TSMC
TGP 600 W 160 W
Transistor Count 92.2 billion 11 billion
Transistor Density 122.93 MTr/mm² 46.41 MTr/mm²

Raw Performance

Raw Performance specifications comparison
Specification Nvidia RTX Pro 6000 Blackwell Radeon RX 6600 XT
Pixel Fill Rate 497 GPixel/s 166 GPixel/s
Texture Fill Rate 1968 GTexel/s 331 GTexel/s

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