AMD Radeon RX 7800 XT vs NVIDIA 4x GeForce RTX 4090
AMD Radeon RX 7800 XT
$499
NVIDIA 4x GeForce RTX 4090
$6,396
|
3840 Shaders
16GB GDDR6
2430MHz
|
4x 16384 Shaders
96GB (4x 24GB) GDDR6X
2520MHz
|
|
Peak AI Performance
149.3 TOPS
INT4 Tensor
|
Peak AI Performance
10.57 POPS
INT4 Tensor Sparse
|
|
FP32
37.32 TFLOPS
|
FP32
330.3 TFLOPS
|
|
FP16
74.65 TFLOPS
|
FP16
330.3 TFLOPS
|
|
Form Factor
PCIe Card
2.5-Slots
|
Form Factor
PCIe Card
4x 3.0-Slots
|
|
TDP
263W
|
TDP
1800W
|
|
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
Wheat Nas
Navi 32
Variant
Navi 32
|
Codename
NV182
AD102
Variant
AD102-300-A1
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
8/25/2023
|
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
200 mm²
4x 38 mm² Memory Cache Die
|
Die Size
4x 608 mm²
-
|
|
Transistor Count
28.1 Billion
4x 2.1 Billion Memory Cache Die
|
Transistor Count
4x 76.3 Billion
-
|
|
Transistor Density
140.50M/mm²
54.64M/mm² Memory Cache Die
|
Transistor Density
125.41M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
3840 Shaders
-
|
Shading Units
4x 16384 Shaders
-
|
|
Texture Mapping Units
240 TMUs
|
Texture Mapping Units
4x 512 TMUs
|
|
Render Output Units
96 ROPs
|
Render Output Units
4x 176 ROPs
|
|
Tensor Cores
120 T-Cores
|
Tensor Cores
4x 512 T-Cores
|
|
Ray-Tracing Cores
60 RT-Cores
|
Ray-Tracing Cores
4x 128 RT-Cores
|
|
-
-
|
Streaming Multiprocessors
4x 128 SMs
|
|
Compute Units
60 CUs
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
Graphics Processing Clusters
4x 11 GPCs
|
|
-
-
1800MHz Base
2430MHz
|
-
-
2230MHz Base
2520MHz
|
|
Peak AI Performance
149.3 TOPS
INT4 Tensor
|
Peak AI Performance
10.57 POPS
INT4 Tensor Sparse
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
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
74.65 TFLOPS
37.32 TFLOPS Tensor (FP16 Accumulate)
-
37.32 TFLOPS Tensor (FP32 Accumulate)
-
|
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
|
|
FP32
37.32 TFLOPS
-
-
|
FP32
330.3 TFLOPS
-
-
|
|
FP64
1.17 TFLOPS
-
|
FP64
5.16 TFLOPS
-
|
|
BF16
74.65 TFLOPS
37.32 TFLOPS Tensor
-
|
BF16
330.3 TFLOPS
660.6 TFLOPS Tensor
1.32 PFLOPS Tensor Sparse
|
|
-
-
-
|
TF32
330.3 TFLOPS Tensor
660.6 TFLOPS Tensor Sparse
|
|
INT4
149.3 TOPS Tensor
-
|
INT4
5.28 POPS Tensor
10.57 POPS Tensor Sparse
|
|
INT8
-
37.32 TOPS Tensor
-
|
INT8
-
2.64 POPS Tensor
5.28 POPS Tensor Sparse
|
|
INT32
18.66 TOPS
|
INT32
165.15 TOPS
|
|
-
-
|
Ray Tracing
190.9 TOPS
|
|
Pixel Fillrate
233.28 GPixel/s
|
Pixel Fillrate
443.52 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
583.2 GTexel/s
|
Texture Fillrate
1290.24 GTexel/s
|
|
L0
64KB/WGP
|
-
-
|
|
L1
-
-
-
256KB/Array
|
L1
64KB/SM Tex
128KB/SM
-
-
|
|
L2
4MB Shared
|
L2
72MB Shared
|
|
L3
64MB Shared
2.25TB/s
|
-
-
-
|
|
16GB
GDDR6
-
|
96GB (4x 24GB)
GDDR6X
-
|
|
Bus Width
256Bit
|
Bus Width
384Bit
|
|
Clock
2425MHz
Transfer Rate
19.4GT/s
Bandwidth
620.8GB/s
|
Clock
1313MHz
Transfer Rate
21GT/s
Bandwidth
1008GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
263W
|
TDP
1800W
|
|
-
-
|
Temp
90°C Max
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 2.1
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
4x 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
|
|
-
-
-
2x 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
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
50 mm (1.97 in)
|
Height
137 mm (5.39 in)
Width
304 mm (11.97 in)
Depth
61 mm (2.4 in)
|
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