NVIDIA GeForce RTX 4090 D vs AMD Radeon RX 7800 XT
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Aug 2023
Generation
GeForce 40
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2280 MHz
1295 MHz
Boost Clock
2520 MHz
2430 MHz
Memory Clock
1313 MHz
2438 MHz
Memory
Memory Size
24GB
16GB
Memory Type
GDDR6X
GDDR6
Memory Bus
384bit
256bit
Bandwidth
1008GB/s
624.1GB/s
Render Config
SM Count
114
-
Shading Units
14592
3840
TMUs
456
240
ROPs
176
96
Tensor Cores
456
-
RT Cores
114
60
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
72 MB
4 MB
Compute Units
-
60
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
443.5 GPixel/s
233.3 GPixel/s
Texture Rate
1149 GTexel/s
583.2 GTexel/s
FP16 (half)
73.54 TFLOPS
74.65 TFLOPS
FP32 (float)
73.54 TFLOPS
37.32 TFLOPS
FP64 (double)
1149 GFLOPS
1166.4 GFLOPS
Graphics Processor
GPU Name
AD102
Navi 32
GPU Variant
AD102-250-A1
Navi 32 XT(215-180000006)
Architecture
Ada Lovelace
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
76.3 billion
28.1 billion
Die Size
609 mm²
346 mm²
Board Design
TDP
425W
263W
Suggested PSU
800 W
600 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
8.9
-
Shader Model
6.7
6.8
📊 Benchmark
3DMark Time Spy
-
20,086
3DMark Time Spy Extreme
-
9,448
3DMark Speed Way
-
3,978
Shadow of the Tomb Raider 2160p
-
82
Cyberpunk 2077 2160p
-
38
Shadow of the Tomb Raider 1440p
-
158
Cyberpunk 2077 1440p
-
82
Shadow of the Tomb Raider 1080p
-
234
Cyberpunk 2077 1080p
-
126
GTA 5 2160p
-
140
GTA 5 1440p
-
140
GTA 5 1080p
-
190
Horizon Forbidden West 1080p
-
98
Horizon Forbidden West 1440p
-
81
Horizon Forbidden West 2160p
-
52