AMD Radeon RX 7900 XTX vs NVIDIA 3x GeForce RTX 4090
AMD Radeon RX 7900 XTX
$999
NVIDIA 3x GeForce RTX 4090
$4,797
|
6144 Shaders
24GB GDDR6
2500MHz
|
3x 16384 Shaders
72GB (3x 24GB) GDDR6X
2520MHz
|
|
Peak AI Performance
245.76 TOPS
INT4 Tensor
|
Peak AI Performance
7.93 POPS
INT4 Tensor Sparse
|
|
FP32
61.44 TFLOPS
|
FP32
247.73 TFLOPS
|
|
FP16
122.88 TFLOPS
|
FP16
247.73 TFLOPS
|
|
Form Factor
PCIe Card
2.5-Slots
|
Form Factor
PCIe Card
3x 3.0-Slots
|
|
TDP
355W
|
TDP
1350W
|
|
Power Connectors
-
2x 8-Pin
-
-
|
Power Connectors
-
-
-
1x 16-Pin 12VHPWR
|
|
GB6 OpenCL N/A
0%
|
|
|
GB6 Metal N/A
0%
|
GB6 Metal 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
AMD
|
Manufacturer
NVIDIA
|
|
Chip Designer
AMD
|
Chip Designer
NVIDIA
|
|
Architecture
RDNA 3
|
Architecture
Ada Lovelace
|
|
Family
Radeon RX 7000
|
Family
GeForce 40
|
|
Codename
Plum Bonito
Navi 31
Variant
Navi 31 XTX
|
Codename
NV182
AD102
Variant
AD102-300-A1
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
12/13/2022
|
Release Date
10/12/2022
|
|
Foundry
TSMC
TSMC Memory Cache Die
|
Foundry
TSMC
-
|
|
Fabrication Node
N5
N6 Memory Cache Die
|
Fabrication Node
4N
-
|
|
Die Size
304 mm²
6x 38 mm² Memory Cache Die
|
Die Size
3x 608 mm²
-
|
|
Transistor Count
45.4 Billion
6x 2.1 Billion Memory Cache Die
|
Transistor Count
3x 76.3 Billion
-
|
|
Transistor Density
149.17M/mm²
54.64M/mm² Memory Cache Die
|
Transistor Density
125.41M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
6144 Shaders
-
|
Shading Units
3x 16384 Shaders
-
|
|
Texture Mapping Units
384 TMUs
|
Texture Mapping Units
3x 512 TMUs
|
|
Render Output Units
192 ROPs
|
Render Output Units
3x 176 ROPs
|
|
Tensor Cores
192 T-Cores
|
Tensor Cores
3x 512 T-Cores
|
|
Ray-Tracing Cores
96 RT-Cores
|
Ray-Tracing Cores
3x 128 RT-Cores
|
|
-
-
|
Streaming Multiprocessors
3x 128 SMs
|
|
Compute Units
96 CUs
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
Graphics Processing Clusters
3x 11 GPCs
|
|
-
-
1900MHz Base
2500MHz
|
-
-
2230MHz Base
2520MHz
|
|
Peak AI Performance
245.76 TOPS
INT4 Tensor
|
Peak AI Performance
7.93 POPS
INT4 Tensor Sparse
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
FP8
-
1.98 PFLOPS Tensor (FP16 Accumulate)
3.96 PFLOPS Tensor (FP16 Accumulate) Sparse
990.9 TFLOPS Tensor (FP32 Accumulate)
1.98 PFLOPS Tensor (FP32 Accumulate) Sparse
|
|
FP16
122.88 TFLOPS
61.44 TFLOPS Tensor (FP16 Accumulate)
-
61.44 TFLOPS Tensor (FP32 Accumulate)
-
|
FP16
247.73 TFLOPS
990.9 TFLOPS Tensor (FP16 Accumulate)
1.98 PFLOPS Tensor (FP16 Accumulate) Sparse
495.45 TFLOPS Tensor (FP32 Accumulate)
990.91 TFLOPS Tensor (FP32 Accumulate) Sparse
|
|
FP32
61.44 TFLOPS
-
-
|
FP32
247.73 TFLOPS
-
-
|
|
FP64
1.92 TFLOPS
-
|
FP64
3.87 TFLOPS
-
|
|
BF16
122.88 TFLOPS
61.44 TFLOPS Tensor
-
|
BF16
247.73 TFLOPS
495.45 TFLOPS Tensor
990.91 TFLOPS Tensor Sparse
|
|
-
-
-
|
TF32
247.73 TFLOPS Tensor
495.45 TFLOPS Tensor Sparse
|
|
INT4
245.76 TOPS Tensor
-
|
INT4
3.96 POPS Tensor
7.93 POPS Tensor Sparse
|
|
INT8
-
61.44 TOPS Tensor
-
|
INT8
-
1.98 POPS Tensor
3.96 POPS Tensor Sparse
|
|
INT32
30.72 TOPS
|
INT32
123.86 TOPS
|
|
-
-
|
Ray Tracing
190.9 TOPS
|
|
Pixel Fillrate
480 GPixel/s
|
Pixel Fillrate
443.52 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
960 GTexel/s
|
Texture Fillrate
1290.24 GTexel/s
|
|
L0
64KB/WGP
|
-
-
|
|
L1
-
-
-
256KB/Array
|
L1
64KB/SM Tex
128KB/SM
-
-
|
|
L2
6MB Shared
|
L2
72MB Shared
|
|
L3
96MB Shared
3.5TB/s
|
-
-
-
|
|
24GB
GDDR6
-
|
72GB (3x 24GB)
GDDR6X
-
|
|
Bus Width
384Bit
|
Bus Width
384Bit
|
|
Clock
2500MHz
Transfer Rate
20GT/s
Bandwidth
960GB/s
|
Clock
1313MHz
Transfer Rate
21GT/s
Bandwidth
1008GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
355W
|
TDP
1350W
|
|
-
-
|
Temp
90°C Max
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x DisplayPort 2.1
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
1x USB-C + DP
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
3x HDMI 2.1
-
-
|
|
Max Resolution
15360x8640
|
Max Resolution
7680x4320
|
|
Max Resolution Refresh Rate
165Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
FreeSync
-
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
|
Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Supported
|
|
Multi Monitor Support
3
|
Multi Monitor Support
4
|
|
Content Protection
HDCP 2.3
|
Content Protection
HDCP 2.3
|
|
Model
VCN 4.0
|
Model
2x NVENC 8
|
|
Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
|
Model
VCN 4.0
|
Model
NVDEC 5
|
|
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
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
|
Direct X
12
Direct 3D
12_2
|
Direct X
12
Direct 3D
12_3
|
|
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
|
|
Shader Model
6.7
-
-
GFX
11
-
-
-
-
|
Shader Model
6.6
CUDA
8.9
-
-
PureVideo HD
VP12
VDPAU
Feature Set L
|
|
-
-
-
3x Fans
|
-
-
-
2x Fans
|
|
Power Connectors
-
-
-
2x 8-Pin
-
-
-
|
Power Connectors
-
-
-
-
-
-
1x 16-Pin 12VHPWR
|
|
Slots Required
2.5
PCIe Version
4.0
PCIe Lanes
16
|
Slots Required
3.0
PCIe Version
4.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
CrossFire XDMA
|
-
-
-
-
|
|
Height
135 mm (5.31 in)
Width
287 mm (11.3 in)
Depth
51 mm (2.01 in)
|
Height
137 mm (5.39 in)
Width
304 mm (11.97 in)
Depth
61 mm (2.4 in)
|
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