NVIDIA 4x GeForce RTX 4090 vs AMD 6x Radeon RX 7900 XTX

NVIDIA 4x GeForce RTX 4090 $6,396
AMD 6x Radeon RX 7900 XTX $95,952
4x 16384 Shaders
96GB (4x 24GB) GDDR6X
2520MHz
6x 6144 Shaders
144GB (6x 24GB) GDDR6
2500MHz
Peak AI Performance
10.57 POPS
INT4 Tensor Sparse
Peak AI Performance
1.47 POPS
INT4 Tensor
FP32
330.3 TFLOPS
FP32
368.64 TFLOPS
FP16
330.3 TFLOPS
FP16
737.28 TFLOPS
Form Factor
PCIe Card
4x 3.0-Slots
Form Factor
PCIe Card
6x 2.5-Slots
TDP
1800W
TDP
2130W
Power Connectors
-
-
-
1x 16-Pin 12VHPWR
Power Connectors
-
2x 8-Pin
-
-
GB6 OpenCL N/A
0%
GB6 OpenCL N/A
0%
GB6 Metal N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB6 Vulkan N/A
0%
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
Ada Lovelace
Architecture
RDNA 3
Family
GeForce 40
Family
Radeon RX 7000
Codename
NV182
AD102
Variant
AD102-300-A1
Codename
Plum Bonito
Navi 31
Variant
Navi 31 XTX
Market Segment
Desktop
Market Segment
Desktop
Release Date
10/12/2022
Release Date
12/13/2022
Foundry
TSMC
-
Foundry
TSMC
TSMC Memory Cache Die
Fabrication Node
4N
-
Fabrication Node
N5
N6 Memory Cache Die
Die Size
4x 608 mm²
-
Die Size
6x 304 mm²
36x 38 mm² Memory Cache Die
Transistor Count
4x 76.3 Billion
-
Transistor Count
6x 45.4 Billion
36x 2.1 Billion Memory Cache Die
Transistor Density
125.41M/mm²
-
Transistor Density
149.17M/mm²
54.64M/mm² Memory Cache Die
Form
PCIe Card
Form
PCIe Card
Shading Units
4x 16384 Shaders
-
Shading Units
6x 6144 Shaders
-
Texture Mapping Units
4x 512 TMUs
Texture Mapping Units
6x 384 TMUs
Render Output Units
4x 176 ROPs
Render Output Units
6x 192 ROPs
Tensor Cores
4x 512 T-Cores
Tensor Cores
6x 192 T-Cores
Ray-Tracing Cores
4x 128 RT-Cores
Ray-Tracing Cores
6x 96 RT-Cores
Streaming Multiprocessors
4x 128 SMs
-
-
-
-
Compute Units
6x 96 CUs
-
-
-
-
Graphics Processing Clusters
4x 11 GPCs
-
-
-
-
2230MHz Base
2520MHz
-
-
1900MHz Base
2500MHz
Peak AI Performance
10.57 POPS
INT4 Tensor Sparse
Peak AI Performance
1.47 POPS
INT4 Tensor
-
-
-
-
-
-
FP8
-
2.64 PFLOPS Tensor (FP16 Accumulate)
5.28 PFLOPS Tensor (FP16 Accumulate) Sparse
1.32 PFLOPS Tensor (FP32 Accumulate)
2.64 PFLOPS Tensor (FP32 Accumulate) Sparse
-
-
-
-
-
-
FP16
330.3 TFLOPS
1.32 PFLOPS Tensor (FP16 Accumulate)
2.64 PFLOPS Tensor (FP16 Accumulate) Sparse
660.6 TFLOPS Tensor (FP32 Accumulate)
1.32 PFLOPS Tensor (FP32 Accumulate) Sparse
FP16
737.28 TFLOPS
368.64 TFLOPS Tensor (FP16 Accumulate)
-
368.64 TFLOPS Tensor (FP32 Accumulate)
-
FP32
330.3 TFLOPS
-
-
FP32
368.64 TFLOPS
-
-
FP64
5.16 TFLOPS
-
FP64
11.52 TFLOPS
-
BF16
330.3 TFLOPS
660.6 TFLOPS Tensor
1.32 PFLOPS Tensor Sparse
BF16
737.28 TFLOPS
368.64 TFLOPS Tensor
-
TF32
330.3 TFLOPS Tensor
660.6 TFLOPS Tensor Sparse
-
-
-
INT4
5.28 POPS Tensor
10.57 POPS Tensor Sparse
INT4
1.47 POPS Tensor
-
INT8
-
2.64 POPS Tensor
5.28 POPS Tensor Sparse
INT8
-
368.64 TOPS Tensor
-
INT32
165.15 TOPS
INT32
184.32 TOPS
Ray Tracing
190.9 TOPS
-
-
Pixel Fillrate
443.52 GPixel/s
Pixel Fillrate
480 GPixel/s
-
-
-
-
Texture Fillrate
1290.24 GTexel/s
Texture Fillrate
960 GTexel/s
-
-
L0
64KB/WGP
L1
64KB/SM Tex
128KB/SM
-
-
L1
-
-
-
256KB/Array
L2
72MB Shared
L2
6MB Shared
-
-
-
L3
96MB Shared
3.5TB/s
96GB (4x 24GB)
GDDR6X
-
144GB (6x 24GB)
GDDR6
-
Bus Width
384Bit
Bus Width
384Bit
Clock
1313MHz
Transfer Rate
21GT/s
Bandwidth
1008GB/s
Clock
2500MHz
Transfer Rate
20GT/s
Bandwidth
960GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
1800W
TDP
2130W
Temp
90°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
4x HDMI 2.1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12x DisplayPort 2.1
-
-
-
-
-
-
-
-
-
6x HDMI 2.1
6x USB-C + DP
-
Max Resolution
7680x4320
Max Resolution
15360x8640
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
165Hz
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
3
Content Protection
HDCP 2.3
Content Protection
HDCP 2.3
Model
2x NVENC 8
Model
VCN 4.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Model
NVDEC 5
Model
VCN 4.0
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
2.2
Vulkan
1.3
Shader Model
6.6
CUDA
8.9
-
-
PureVideo HD
VP12
VDPAU
Feature Set L
Shader Model
6.7
-
-
GFX
11
-
-
-
-
-
-
-
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
CrossFire XDMA
Height
137 mm (5.39 in)
Width
304 mm (11.97 in)
Depth
61 mm (2.4 in)
Height
135 mm (5.31 in)
Width
287 mm (11.3 in)
Depth
51 mm (2.01 in)
Change Comparison