NVIDIA GeForce RTX 2080 vs AMD Radeon RX 455

NVIDIA GeForce RTX 2080 $799
AMD Radeon RX 455
2944 Shaders
8GB GDDR6
1710MHz
768 Shaders
2GB GDDR5
1050MHz
Peak AI Performance
322.19 TOPS
INT4 Tensor
Peak AI Performance
1.61 TFLOPS
FP32
FP32
10.07 TFLOPS
FP32
1.61 TFLOPS
FP16
20.14 TFLOPS
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Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
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TDP
215W
TDP
100W
Power Connectors
1x 6-Pin
1x 8-Pin
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Power Connectors
1x 6-Pin
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GB6 OpenCL N/A
0%
GB6 Metal N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB5 OpenCL 106,005
35%
GB5 OpenCL N/A
0%
GB5 CUDA 119,600
34%
GB5 CUDA N/A
0%
GB5 Metal N/A
0%
GB5 Metal N/A
0%
GB5 Vulkan 87,445
43%
GB5 Vulkan N/A
0%
OCT 2020.1 255
34%
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
Turing
Architecture
GCN 2
Family
GeForce 20
Family
Radeon R 400
Codename
NV164
TU104
Variant
TU104-400A-A1
Codename
Bonaire
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Variant
Tobago Pro
Market Segment
Desktop
Market Segment
Desktop
Release Date
9/20/2018
Release Date
6/30/2016
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
12FFN
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Fabrication Node
28nm
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Die Size
545 mm²
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Die Size
160 mm²
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Transistor Count
13.6 Billion
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Transistor Count
2.1 Billion
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Transistor Density
24.95M/mm²
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Transistor Density
13.00M/mm²
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Form
PCIe Card
Form
PCIe Card
Shading Units
2944 Shaders
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Shading Units
768 Shaders
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Texture Mapping Units
184 TMUs
Texture Mapping Units
48 TMUs
Render Output Units
64 ROPs
Render Output Units
16 ROPs
Tensor Cores
368 T-Cores
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Ray-Tracing Cores
46 RT-Cores
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Streaming Multiprocessors
46 SMs
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Compute Units
12 CUs
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Graphics Processing Clusters
6 GPCs
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1515MHz Base
1710MHz
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1050MHz
Peak AI Performance
322.19 TOPS
INT4 Tensor
Peak AI Performance
1.61 TFLOPS
FP32
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FP16
20.14 TFLOPS
80.55 TFLOPS Tensor (FP16 Accumulate)
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40.27 TFLOPS Tensor (FP32 Accumulate)
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FP32
10.07 TFLOPS
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FP32
1.61 TFLOPS
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FP64
320 GFLOPS
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FP64
100 GFLOPS
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BF16
-
40.27 TFLOPS Tensor
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TF32
40.27 TFLOPS Tensor
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INT4
322.19 TOPS Tensor
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INT8
-
161.1 TOPS Tensor
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INT32
10.07 TOPS
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Ray Tracing
30.4 TOPS
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Pixel Fillrate
109.44 GPixel/s
Pixel Fillrate
16.8 GPixel/s
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Texture Fillrate
314.64 GTexel/s
Texture Fillrate
50.4 GTexel/s
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L1
32KB/SM Tex
64KB/SM
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L1
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16KB/CU
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L2
4MB Shared
L2
256KB Shared
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8GB
GDDR6
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2GB
GDDR5
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Bus Width
256Bit
Bus Width
128Bit
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
448GB/s
Clock
1625MHz
Transfer Rate
6.5GT/s
Bandwidth
104GB/s
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TDP
215W
TDP
100W
Temp
88°C Max
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3x DisplayPort 1.4
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1x HDMI 2.0
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1x USB-C + DP
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1x DVI-D Dual-Link
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1x DisplayPort 1.2
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1x HDMI 1.4
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Max Resolution
7680x4320
Max Resolution
4096x2160
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
4
Multi Monitor Support
3
Content Protection
HDCP 2.2
Content Protection
HDCP 1.4
Model
NVENC 7
Model
VCE 2.0
Codec
-
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AVC (H.264)
HEVC (H.265)
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Codec
-
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AVC (H.264)
-
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Model
NVDEC 4
Model
UVD 4.2
Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
VP8
VP9
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AVC (H.264)
HEVC (H.265)
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
-
-
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Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_0
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.6
CUDA
7.5
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PureVideo HD
VP10
VDPAU
Feature Set J
Shader Model
6.5
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GFX
7
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2x Fans
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1x Fan
Power Connectors
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1x 6-Pin
1x 8-Pin
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Power Connectors
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1x 6-Pin
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Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
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PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
2-way NVLink
Multi GPU Support
Supported
Type
CrossFire XDMA
Height
115.7 mm (4.56 in)
Width
266.7 mm (10.5 in)
Depth
35 mm (1.38 in)
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Change Comparison