NVIDIA GeForce RTX 4080 Super vs AMD Radeon RX 6950 XT
NVIDIA GeForce RTX 4080 Super
$999
AMD Radeon RX 6950 XT
$1,099
|
10240 Shaders
16GB GDDR6X
2550MHz
|
5120 Shaders
16GB GDDR6
2324MHz
|
|
FP32
52.22 TFLOPS
|
FP32
23.8 TFLOPS
|
|
FP16
52.22 TFLOPS
|
FP16
47.6 TFLOPS
|
|
Form Factor
PCIe Card
3.0-Slots
|
Form Factor
PCIe Card
2.5-Slots
|
|
TDP
320W
|
TDP
335W
|
|
Power Connectors
-
-
-
1x 16-Pin 12VHPWR
|
Power Connectors
-
2x 8-Pin
-
-
|
|
GB5 OpenCL - N/A
0%
|
GB5 OpenCL 170,545
56%
|
|
GB5 CUDA - N/A
0%
|
GB5 CUDA - N/A
0%
|
|
GB5 Metal - N/A
0%
|
GB5 Metal 167,895
93%
|
|
GB5 Vulkan - N/A
0%
|
GB5 Vulkan 117,795
57%
|
|
OCT 2020.1 - N/A
0%
|
OCT 2020.1 - N/A
0%
|
|
OCT Metal - N/A
0%
|
OCT Metal 345
59%
|
|
Manufacturer
NVIDIA
|
Manufacturer
AMD
|
|
Chip Designer
NVIDIA
|
Chip Designer
AMD
|
|
Architecture
Ada Lovelace
|
Architecture
RDNA 2
|
|
Family
GeForce 40
|
Family
Radeon RX 6000
|
|
Codename
NV183
AD103
Variant
AD103-400-A1
|
Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 KXTX
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
1/8/2024
|
Release Date
5/10/2022
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
4N
-
|
Fabrication Node
N7
-
|
|
Die Size
379 mm²
-
|
Die Size
520 mm²
-
|
|
Transistor Count
45.9 Billion
-
|
Transistor Count
26.8 Billion
-
|
|
Transistor Density
121.24M/mm²
-
|
Transistor Density
51.56M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
10240 Shaders
-
|
Shading Units
5120 Shaders
-
|
|
Texture Mapping Units
320 TMUs
|
Texture Mapping Units
320 TMUs
|
|
Render Output Units
112 ROPs
|
Render Output Units
128 ROPs
|
|
Tensor Cores
320 T-Cores
|
-
-
|
|
Ray-Tracing Cores
80 RT-Cores
|
Ray-Tracing Cores
80 RT-Cores
|
|
Streaming Multiprocessors
80 SMs
|
-
-
|
|
-
-
|
Compute Units
80 CUs
|
|
-
-
|
-
-
|
|
Graphics Processing Clusters
7 GPCs
|
Graphics Processing Clusters
4 GPCs
|
|
-
-
2295MHz Base
2550MHz
|
-
-
1925MHz Base
2324MHz
|
|
-
-
|
-
-
|
|
FP8
-
417.79 TFLOPS Tensor
|
-
-
-
|
|
FP16
52.22 TFLOPS
208.9 TFLOPS Tensor
|
FP16
47.6 TFLOPS
-
|
|
-
-
-
|
-
-
-
|
|
FP32
52.22 TFLOPS
|
FP32
23.8 TFLOPS
|
|
TF32
104.45 TFLOPS
|
-
-
|
|
FP64
0.82 TFLOPS
-
|
FP64
1.49 TFLOPS
-
|
|
-
-
|
-
-
|
|
Ray Tracing
120.7 TOPS
|
-
-
|
|
Pixel Fillrate
285.6 GPixel/s
|
Pixel Fillrate
297.472 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
816 GTexel/s
|
Texture Fillrate
743.68 GTexel/s
|
|
-
-
|
L0
32KB/WGP
|
|
L1
64KB/SM Tex
128KB/SM
-
-
|
L1
-
-
-
128KB/Array
|
|
L2
64MB Shared
|
L2
4MB Shared
|
|
-
-
-
|
L3
128MB Shared
1.66TB/s
|
|
16GB
GDDR6X
-
|
16GB
GDDR6
-
|
|
Bus Width
256Bit
|
Bus Width
256Bit
|
|
Clock
1400MHz
Transfer Rate
22.4GT/s
Bandwidth
716.8GB/s
|
Clock
2250MHz
Transfer Rate
18GT/s
Bandwidth
576GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
320W
|
TDP
335W
|
|
Temp
90°C Max
|
Temp
110°C Max
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
1x USB-C + DP
-
|
|
Max Resolution
7680x4320
|
Max Resolution
7680x4320
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
120Hz
|
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
Variable Refresh Rate
-
FreeSync
-
|
|
Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Supported
|
|
Multi Monitor Support
4
|
Multi Monitor Support
4
|
|
Content Protection
HDCP 2.3
|
Content Protection
HDCP 2.3
|
|
Model
2x NVENC 8
|
Model
VCN 3.0
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Model
NVDEC 5
|
Model
VCN 3.0
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
|
Direct X
12
Direct 3D
12_3
|
Direct X
12
Direct 3D
12_2
|
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
|
Shader Model
6.6
CUDA
8.9
-
-
PureVideo HD
VP12
VDPAU
Feature Set L
|
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
|
|
-
-
-
2x Fans
|
-
-
-
3x Fans
|
|
Power Connectors
-
-
-
-
-
-
1x 16-Pin 12VHPWR
|
Power Connectors
-
-
-
2x 8-Pin
-
-
-
|
|
Slots Required
3.0
PCIe Version
4.0
PCIe Lanes
16
|
Slots Required
2.5
PCIe Version
4.0
PCIe Lanes
16
|
|
-
-
-
-
|
Multi GPU Support
Supported
Type
Bridgeless
|
|
Height
137 mm (5.39 in)
Width
304 mm (11.97 in)
Depth
61 mm (2.4 in)
|
Height
120 mm (4.72 in)
Width
267 mm (10.51 in)
Depth
50 mm (1.97 in)
|
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