AMD Radeon RX 6600 vs NVIDIA TITAN X Pascal

AMD Radeon RX 6600 $329
NVIDIA TITAN X Pascal $1,199
1792 Shaders
8GB GDDR6
2491MHz
3584 Shaders
12GB GDDR5X
1531MHz
FP32
8.93 TFLOPS
FP32
10.97 TFLOPS
FP16
17.86 TFLOPS
FP16
0.17 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
132W
TDP
250W
Power Connectors
-
1x 8-Pin
-
-
Power Connectors
1x 6-Pin
1x 8-Pin
-
-
GB5 OpenCL 88,905
29%
GB5 OpenCL N/A
0%
GB5 CUDA N/A
0%
GB5 CUDA N/A
0%
GB5 Metal N/A
0%
GB5 Metal N/A
0%
GB5 Vulkan 63,440
31%
GB5 Vulkan N/A
0%
OCT 2020.1 N/A
0%
OCT 2020.1 N/A
0%
OCT Metal 180
31%
OCT Metal N/A
0%
Manufacturer
AMD
Manufacturer
NVIDIA
Chip Designer
AMD
Chip Designer
NVIDIA
Architecture
RDNA 2
Architecture
Pascal
Family
Radeon RX 6000
Family
GeForce 10
Codename
Dimgrey Cavefish
Navi 23
Variant
Navi 23 XL
Codename
NV132
GP102
Variant
GP102-400-A1
Market Segment
Desktop
Market Segment
Desktop
Release Date
8/11/2021
Release Date
8/2/2016
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
N7
-
Fabrication Node
16FF
-
Die Size
237 mm²
-
Die Size
471 mm²
-
Transistor Count
11.1 Billion
-
Transistor Count
11.8 Billion
-
Transistor Density
46.67M/mm²
-
Transistor Density
25.05M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
1792 Shaders
-
Shading Units
3584 Shaders
-
Texture Mapping Units
112 TMUs
Texture Mapping Units
224 TMUs
Render Output Units
64 ROPs
Render Output Units
96 ROPs
-
-
-
-
Ray-Tracing Cores
28 RT-Cores
-
-
-
-
Streaming Multiprocessors
28 SMs
Compute Units
28 CUs
-
-
-
-
-
-
Graphics Processing Clusters
1 GPC
Graphics Processing Clusters
6 GPCs
-
-
1626MHz Base
2491MHz
-
-
1417MHz Base
1531MHz
-
-
-
-
-
-
-
-
-
-
FP16
17.86 TFLOPS
-
FP16
0.17 TFLOPS
-
-
-
-
-
-
-
FP32
8.93 TFLOPS
FP32
10.97 TFLOPS
-
-
-
-
FP64
0.56 TFLOPS
-
FP64
0.34 TFLOPS
-
-
-
-
-
-
-
-
-
Pixel Fillrate
159.424 GPixel/s
Pixel Fillrate
146.976 GPixel/s
-
-
-
-
Texture Fillrate
278.992 GTexel/s
Texture Fillrate
342.944 GTexel/s
L0
32KB/WGP
-
-
L1
-
-
-
128KB/Array
L1
-
48KB/SM
-
-
L2
2MB Shared
L2
3MB Shared
L3
32MB Shared
0.83TB/s
-
-
-
8GB
GDDR6
-
12GB
GDDR5X
-
Bus Width
128Bit
Bus Width
384Bit
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
224GB/s
Clock
1375MHz
Transfer Rate
2.8GT/s
Bandwidth
132GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
132W
TDP
250W
Temp
110°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
-
-
-
-
-
-
-
-
-
-
-
-
1x DVI-D Dual-Link
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.0
-
-
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
30Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
G-Sync
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
4
Multi Monitor Support
3
Content Protection
HDCP 2.3
-
-
Model
VCN 3.0
Model
2x NVENC 4
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
VCN 3.0
Model
NVDEC 3
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_1
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
Shader Model
6.7
CUDA
6.1
-
-
PureVideo HD
VP8
VDPAU
Feature Set H
-
-
-
1x Fan
-
-
-
1x Fan
Power Connectors
-
-
-
1x 8-Pin
-
-
-
Power Connectors
-
-
1x 6-Pin
1x 8-Pin
-
-
-
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
8
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
Bridgeless
Multi GPU Support
Supported
Type
4-way SLI - 2-way SLI HB
Height
110 mm (4.33 in)
Width
190 mm (7.48 in)
Depth
40 mm (1.57 in)
Height
112 mm (4.41 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
Change Comparison