AMD Radeon RX 6600 XT vs AMD Radeon RX 6700 XT

Compared 2 processors: AMD Radeon RX 6600 XT, vs AMD Radeon RX 6700 XT. Below are specs, tests, pros and cons for each device

Review

Key Specs AMD Radeon RX 6600 XT and AMD Radeon RX 6700 XT
Games
Performance in DirectX, OpenCL, Vulkan
AI/ML
AI workload testing
Professional Apps
3D modeling, video editing, rendering
Energy Efficiency
Power usage in various scenarios
NanoReview Score
Overall score by NanoReview

Tests & specs

Specs & test comparison

Games

FPS Table
Game title
1080p (High)
1080p (Ultra)
1440p (Ultra)
4K (Ultra)
Forza Horizon 5
133
73
58
38
158
91
74
53
The Witcher 3
121
96
68
34
146
120
87
44
Counter-Strike 2
185
128
93
49
226
160
112
58
Far Cry 6
104
90
65
35
123
110
83
48
Hogwarts Legacy
68
59
40
23
85
72
54
27
COD Modern Warfare 3
93
86
60
38
117
113
74
47
Ghost of Tsushima
74
61
42
23
93
73
55
31
Cyberpunk 2077
73
64
37
18
88
77
50
24
Shadow of the Tomb Raider
124
107
76
37
149
135
98
49
Avg FPS
1080p High108132
1080p Ultra85106
1440p Ultra6076
4K Ultra3342
DeviationLowLow

Benchmarks

CPU performance comparison across tasks
3DMark
Steel Nomad Lite Score
AMD Radeon RX 6600 XT
9026
AMD Radeon RX 6700 XT
11451
Time Spy965212807
Solar Bay3750350157
Port Royal46036162
Fire Strike2866835844
Night Raid114842130743
GeekBench v6
GB6 Compute Score
AMD Radeon RX 6600 XT
84088
AMD Radeon RX 6700 XT
110742
Background Blur208 frames/s245.8 frames/s
Face Detection114.6 frames/s153.3 frames/s
Horizon Detection2.91 Gpix/sec3.99 Gpix/sec
Edge Detection3.71 Gpix/sec5.82 Gpix/sec
Gaussian Blur3.38 Gpix/sec4.37 Gpix/sec
Feature Matching0.94 Gpix/sec1.01 Gpix/sec
Stereo Matching306 Gpix/sec474.4 Gpix/sec
Particle Physics11198.1 fps13872.6 fps
APIOpenCLOpenCL
PassMark
PassMark Graphics
AMD Radeon RX 6600 XT
16471
AMD Radeon RX 6700 XT
19820
G2D Mark911946
DirectX 11163 fps174 fps
DirectX 1261 fps77 fps
GPU Compute7706 Ops/s9584 Ops/s
GFXBench 5
Aztec Ruins (High 4K)
AMD Radeon RX 6600 XT
116.8 fps
AMD Radeon RX 6700 XT
173.6 fps
Aztec Ruins (Normal)690.3 fps943.9 fps
Car Chasen/a840 fps
Manhattan 3.1.1 (1440p)525.1 fps743.3 fps
T-Rex2173.5 fps2906.3 fps
ALU 22886.2 fps3886.3 fps
Driver Overhead 2487.2 fps290.8 fps
APIMetalOpenGL
OSOS XWindows
Tessellationn/a2414.4

Tech Specs

Specs & test comparison

General Info

Manufacturer AMD AMD
Build Discrete Discrete
Announced July, 30, 2021 March, 3, 2021
Form Factor PC use PC use
Use case Gaming Gaming
Segment Mid-range High-end
Architecture RDNA 2.0 RDNA 2.0
Codename Navi 23 Navi 22
Price 379 479

GPU

GPU Frequency 1968 MHz 2321 MHz
Boost GPU Frequency 2589 MHz 2581 MHz
Shader Units 2048 2560
TMUs 128 160
ROPs 64 64
Ray Tracing Cores 32 40
Tensor Cores No n/a
L1 cache 128 KB/core 128 KB/core
L2 cache 2000 KB/core 3000 KB/core
Instructions per Clock 2 IPC 2 IPC

Performance

Pixel Fill Rate 166 Gpix/sec 165 Gpix/sec
Texture Fill Rate 331 GTex/s 413 GTex/s
FLOPS 10.6 TFLOPS 13.2 TFLOPS

Process

Interface PCIe 4.0 x8 PCIe 4.0 x16
TGP 160 W 230 W
Process TSMC TSMC
Process tech. 7 nm 7 nm
Transistor Size 237 mm² 335 mm²
Transistor count 11 billion 17 billion
Transistor density 46.41 MTr/mm² 50.75 MTr/mm²

Memory

Interface GDDR6 GDDR6
Memory Frequency 2000 MHz 2000 MHz
Bus 128 bit 192 bit
ECC support No No
Effective Memory Speed 16000 MB/s 16000 MB/s
Memory Size 8 GB 12 GB
Max Throughput
AMD Radeon RX 6600 XT
256 GB/s
AMD Radeon RX 6700 XT
384 GB/s

API

DirectX 12 12
Vulkan 1.3 1.3
OpenGL 4.6 4.6
DisplayPort 1.4a 1.4a
Ray Tracing Yes Yes
DLSS No No

Results

No clear favorite identified yet; updates may follow as new data arrives.

Survey

Which GPU would you pick?
0 (0%)
3 (100%)
Total Votes: 3

User comments

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