GeForce RTX 4080 vs Radeon RX 7800 XT
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 16GB VRAM Radeon RX 7800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4080 's Advantages
Boost Clock has increased by 3% (2505MHz vs 2430MHz)
Larger VRAM bandwidth (716.8GB/s vs 624.1GB/s)
5888 additional rendering cores
Radeon RX 7800 XT 's Advantages
Released 11 months late
Lower TDP (263W vs 320W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080
+30%
48740
Radeon RX 7800 XT
37320
3DMark Time Spy
GeForce RTX 4080
+40%
28173
Radeon RX 7800 XT
20086
3DMark Time Spy Extreme
GeForce RTX 4080
+48%
14002
Radeon RX 7800 XT
9448
3DMark Speed Way
GeForce RTX 4080
+82%
7254
Radeon RX 7800 XT
3978
Shadow of the Tomb Raider 2160p
GeForce RTX 4080
+60%
132
Radeon RX 7800 XT
82
Shadow of the Tomb Raider 1440p
GeForce RTX 4080
+55%
246
Radeon RX 7800 XT
158
Shadow of the Tomb Raider 1080p
GeForce RTX 4080
+28%
300
Radeon RX 7800 XT
234
Cyberpunk 2077 2160p
GeForce RTX 4080
+92%
73
Radeon RX 7800 XT
38
Cyberpunk 2077 1440p
GeForce RTX 4080
+47%
121
Radeon RX 7800 XT
82
Cyberpunk 2077 1080p
GeForce RTX 4080
+42%
180
Radeon RX 7800 XT
126
GTA 5 2160p
GeForce RTX 4080
126
Radeon RX 7800 XT
+11%
140
GTA 5 1440p
GeForce RTX 4080
+29%
181
Radeon RX 7800 XT
140
GTA 5 1080p
GeForce RTX 4080
182
Radeon RX 7800 XT
+4%
190
Horizon Forbidden West 1080p
GeForce RTX 4080
+37%
135
Radeon RX 7800 XT
98
Horizon Forbidden West 1440p
GeForce RTX 4080
+33%
108
Radeon RX 7800 XT
81
Horizon Forbidden West 2160p
GeForce RTX 4080
+38%
72
Radeon RX 7800 XT
52
Graphics Card
Sep 2022
Release Date
Aug 2023
GeForce 40
Generation
Navi III
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2205 MHz
Base Clock
1295 MHz
2505 MHz
Boost Clock
2430 MHz
1400 MHz
Memory Clock
2438 MHz
Memory
16GB
Memory Size
16GB
GDDR6X
Memory Type
GDDR6
256bit
Memory Bus
256bit
716.8GB/s
Bandwidth
624.1GB/s
Render Config
-
Compute Units
60
76
SM Count
-
9728
Shading Units
3840
304
TMUs
240
112
ROPs
96
304
Tensor Cores
-
76
RT Cores
60
128 KB (per SM)
L1 Cache
128 KB per Array
64 MB
L2 Cache
4 MB
-
L3 Cache
64 MB
Theoretical Performance
280.6 GPixel/s
Pixel Rate
233.3 GPixel/s
761.5 GTexel/s
Texture Rate
583.2 GTexel/s
48.74 TFLOPS
FP16 (half)
74.65 TFLOPS
48.74 TFLOPS
FP32 (float)
37.32 TFLOPS
761.5 GFLOPS
FP64 (double)
1166 GFLOPS
Board Design
320W
TDP
263W
700 W
Suggested PSU
600 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1a
3x DisplayPort 2.1
1x 16-pin
Power Connectors
2x 8-pin
Graphics Processor
AD103
GPU Name
Navi 32
AD103-300-A1
GPU Variant
Navi 32 XT
(215-180000006)
Ada Lovelace
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
45.9 billion
Transistors
28.1 billion
379 mm²
Die Size
346 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
8.9
CUDA
-
6.7
Shader Model
6.7
