AMD Radeon RX 6600 vs AMD Radeon RX 6600 XT

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

Review

Key Specs AMD Radeon RX 6600 and AMD Radeon RX 6600 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
140
81
66
45
133
73
58
38
The Witcher 3
125
108
74
38
121
96
68
34
Counter-Strike 2
202
142
96
52
185
128
93
49
Far Cry 6
110
98
73
42
104
90
65
35
Hogwarts Legacy
76
62
47
22
68
59
40
23
COD Modern Warfare 3
103
95
66
42
93
86
60
38
Ghost of Tsushima
80
63
45
23
74
61
42
23
Cyberpunk 2077
80
71
42
18
73
64
37
18
Shadow of the Tomb Raider
137
118
85
39
124
107
76
37
Avg FPS
1080p High117108
1080p Ultra9385
1440p Ultra6660
4K Ultra3633
DeviationLowLow

Benchmarks

CPU performance comparison across tasks
3DMark
Steel Nomad Lite Score
AMD Radeon RX 6600
10197
AMD Radeon RX 6600 XT
9026
Time Spy104239652
Solar Bay4497337503
Port Royal58204603
Fire Strike2647828668
Night Raid98514114842
GeekBench v6
GB6 Compute Score
AMD Radeon RX 6600
58048
AMD Radeon RX 6600 XT
84088
Background Blur104.1 frames/s208 frames/s
Face Detection79.7 frames/s114.6 frames/s
Horizon Detection2.05 Gpix/sec2.91 Gpix/sec
Edge Detection2.61 Gpix/sec3.71 Gpix/sec
Gaussian Blur2.59 Gpix/sec3.38 Gpix/sec
Feature Matching0.64 Gpix/sec0.94 Gpix/sec
Stereo Matching257.8 Gpix/sec306 Gpix/sec
Particle Physics7635.3 fps11198.1 fps
APIOpenCLOpenCL
PassMark
PassMark Graphics
AMD Radeon RX 6600
15100
AMD Radeon RX 6600 XT
16471
G2D Mark881911
DirectX 11152 fps163 fps
DirectX 1251 fps61 fps
GPU Compute6706 Ops/s7706 Ops/s
GFXBench 5
Aztec Ruins (High 4K)
AMD Radeon RX 6600
96.4 fps
AMD Radeon RX 6600 XT
116.8 fps
Aztec Ruins (Normal)567.8 fps690.3 fps
Manhattan 3.1.1 (1440p)427.9 fps525.1 fps
T-Rex1906.1 fps2173.5 fps
ALU 22284.3 fps2886.2 fps
Driver Overhead 2600 fps487.2 fps
APIMetalMetal
OSOS XOS X

Tech Specs

Specs & test comparison

General Info

Manufacturer AMD AMD
Build Discrete Discrete
Announced October, 13, 2021 July, 30, 2021
Form Factor PC use PC use
Use case Gaming Gaming
Segment Mid-range Mid-range
Architecture RDNA 2.0 RDNA 2.0
Codename Navi 23 Navi 23
Price 329 379

GPU

GPU Frequency 1626 MHz 1968 MHz
Boost GPU Frequency 2491 MHz 2589 MHz
Shader Units 1792 2048
TMUs 112 128
ROPs 64 64
Ray Tracing Cores 28 32
Tensor Cores No No
L1 cache 128 KB/core 128 KB/core
L2 cache 2000 KB/core 2000 KB/core
Instructions per Clock 2 IPC 2 IPC

Performance

Pixel Fill Rate 159 Gpix/sec 166 Gpix/sec
Texture Fill Rate 279 GTex/s 331 GTex/s
FLOPS 8.9 TFLOPS 10.6 TFLOPS

Process

Interface PCIe 4.0 x8 PCIe 4.0 x8
TGP 132 W 160 W
Process TSMC TSMC
Process tech. 7 nm 7 nm
Transistor Size 237 mm² 237 mm²
Transistor count 11 billion 11 billion
Transistor density 46.41 MTr/mm² 46.41 MTr/mm²

Memory

Interface GDDR6 GDDR6
Memory Frequency 1750 MHz 2000 MHz
Bus 128 bit 128 bit
ECC support No No
Effective Memory Speed 14000 MB/s 16000 MB/s
Memory Size 8 GB 8 GB
Max Throughput
AMD Radeon RX 6600
224 GB/s
AMD Radeon RX 6600 XT
256 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?
2 (100%)
0 (0%)
Total Votes: 2

User comments

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