NVIDIA GeForce RTX 5080 vs AMD Radeon 520

NVIDIA GeForce RTX 5080 $999
AMD Radeon 520
10752 Shaders
16GB GDDR7
2620MHz
320 Shaders
1GB GDDR5
1030MHz
FP32
56.34 TFLOPS
FP32
0.66 TFLOPS
FP16
56.34 TFLOPS
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-
Form Factor
PCIe Card
2.1-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
360W
TDP
Unknown
Power Connectors
-
-
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1x 16-Pin 12VHPWR
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GB5 OpenCL - N/A
0%
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 - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
NVIDIA
Manufacturer
AMD
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Blackwell
Architecture
GCN 1
Family
GeForce 50
Family
Radeon RX 500
Codename
NV193
GB203
Variant
GB203-400-A1
Codename
Hainan
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Variant
Banks Pro
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/6/2025
Release Date
4/18/2017
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
4NP
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Fabrication Node
28nm
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Die Size
377 mm²
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Die Size
56 mm²
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Transistor Count
46 Billion
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Transistor Count
690 Million
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Transistor Density
122.02M/mm²
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Transistor Density
12.32M/mm²
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Form
PCIe Card
Form
PCIe Card
Shading Units
10752 Shaders
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Shading Units
320 Shaders
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Texture Mapping Units
336 TMUs
Texture Mapping Units
20 TMUs
Render Output Units
128 ROPs
Render Output Units
4 ROPs
Tensor Cores
336 T-Cores
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Ray-Tracing Cores
84 RT-Cores
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Streaming Multiprocessors
84 SMs
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Compute Units
5 CUs
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-
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Graphics Processing Clusters
7 GPCs
-
-
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2300MHz Base
2620MHz
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1030MHz
FP4
901.45 TFLOPS Tensor
-
-
FP8
-
450.72 TFLOPS Tensor
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-
-
FP16
56.34 TFLOPS
225.36 TFLOPS Tensor
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BF16
56.34 TFLOPS
225.36 TFLOPS Tensor
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-
-
FP32
56.34 TFLOPS
FP32
0.66 TFLOPS
TF32
225.36 TFLOPS
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FP64
0.88 TFLOPS
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FP64
0.04 TFLOPS
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INT8
450.72 TOPS
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Ray Tracing
170.9 TOPS
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Pixel Fillrate
335.36 GPixel/s
Pixel Fillrate
4.12 GPixel/s
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Texture Fillrate
880.32 GTexel/s
Texture Fillrate
20.6 GTexel/s
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L1
64KB/SM Tex
128KB/SM
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L1
-
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16KB/CU
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L2
64MB Shared
L2
128KB Shared
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16GB
GDDR7
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1GB
GDDR5
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Bus Width
256Bit
Bus Width
64Bit
Clock
2368MHz
Transfer Rate
30GT/s
Bandwidth
960GB/s
Clock
1125MHz
Transfer Rate
4.5GT/s
Bandwidth
36GB/s
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TDP
360W
TDP
Unknown
Temp
88°C Max
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3x DisplayPort 2.1
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1x HDMI 2.1
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1x DVI-I Dual-Link
-
-
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1x DisplayPort 1.2
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-
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Max Resolution
7680x4320
Max Resolution
4096x2160
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
-
-
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
4
Multi Monitor Support
3
Content Protection
HDCP 2.3
Content Protection
HDCP 1.4
Model
2x NVENC 9
No Encoders
-
Codec
-
-
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AVC (H.264)
HEVC (H.265)
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AV1
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Model
2x NVDEC 6
No Decoders
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
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AVC (H.264)
HEVC (H.265)
-
AV1
-
-
-
-
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Direct X
12
Direct 3D
12_3
Direct X
12
Direct 3D
11_1
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.8
CUDA
12.8
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-
PureVideo HD
VP13
VDPAU
Feature Set M
Shader Model
6.5
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GFX
6
-
-
-
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2x Fans
-
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1x Fan
Power Connectors
-
-
-
-
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1x 16-Pin 12VHPWR
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-
-
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Slots Required
2.1
PCIe Version
5.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
8
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Height
137 mm (5.39 in)
Width
304 mm (11.97 in)
Depth
42 mm (1.65 in)
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Change Comparison