Home GPU Comparison AMD Radeon RX 7800 XT vs AMD Radeon RX 7900 XTX

AMD Radeon RX 7800 XT vs AMD Radeon RX 7900 XTX

AMD Radeon RX 7800 XT
VS
AMD Radeon RX 7900 XTX
AMD Radeon RX 7800 XT AMD Radeon RX 7900 XTX
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 24GB VRAM Radeon RX 7900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages
Released 9 months late
Lower TDP (263W vs 355W)
AMD Radeon RX 7900 XTX 's Advantages
Boost Clock has increased by 3% (2498MHz vs 2430MHz)
More VRAM (24GB vs 16GB)
Larger VRAM bandwidth (960.0GB/s vs 624.1GB/s)
2304 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 7800 XT
37.32 TFLOPS
Radeon RX 7900 XTX +64%
61.39 TFLOPS
3DMark Time Spy
Radeon RX 7800 XT
20026
Radeon RX 7900 XTX +52%
30475
Blender
Radeon RX 7800 XT
2742
Radeon RX 7900 XTX +80%
4950
Shadow of the Tomb Raider 2160p
Radeon RX 7800 XT
84
Radeon RX 7900 XTX +51%
127
Shadow of the Tomb Raider 1440p
Radeon RX 7800 XT
160
Radeon RX 7900 XTX +42%
228
Shadow of the Tomb Raider 1080p
Radeon RX 7800 XT
248
Radeon RX 7900 XTX +25%
310
Cyberpunk 2077 2160p
Radeon RX 7800 XT
43
Radeon RX 7900 XTX +65%
71
Cyberpunk 2077 1440p
Radeon RX 7800 XT +8%
113
Radeon RX 7900 XTX
104
Cyberpunk 2077 1080p
Radeon RX 7800 XT +25%
167
Radeon RX 7900 XTX
133
GTA 5 2160p
Radeon RX 7800 XT
140
Radeon RX 7900 XTX +25%
175
GTA 5 1440p
Radeon RX 7800 XT
140
Radeon RX 7900 XTX +25%
175
GTA 5 1080p
Radeon RX 7800 XT
190
Radeon RX 7900 XTX
190
Horizon Forbidden West 1080p
Radeon RX 7800 XT
98
Radeon RX 7900 XTX +46%
144
Horizon Forbidden West 1440p
Radeon RX 7800 XT
81
Radeon RX 7900 XTX +49%
121
Horizon Forbidden West 2160p
Radeon RX 7800 XT
52
Radeon RX 7900 XTX +53%
80
Radeon RX 7800 XT
VS
Radeon RX 7900 XTX

Graphics Card

Aug 2023
Release Date
Nov 2022
Navi III
Generation
Navi III
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1295 MHz
Base Clock
1929 MHz
2430 MHz
Boost Clock
2498 MHz
2438 MHz
Memory Clock
2500 MHz

Memory

16GB
Memory Size
24GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
384bit
624.1GB/s
Bandwidth
960.0GB/s

Render Config

-
SM Count
-
60
Compute Units
96
3840
Shading Units
6144
240
TMUs
384
96
ROPs
192
-
Tensor Cores
-
60
RT Cores
96
128 KB per Array
L1 Cache
256 KB per Array
4 MB
L2 Cache
6 MB

Theoretical Performance

233.3 GPixel/s
Pixel Rate
479.6 GPixel/s
583.2 GTexel/s
Texture Rate
959.2 GTexel/s
74.65 TFLOPS
FP16 (half)
122.8 TFLOPS
37.32 TFLOPS
FP32 (float)
61.39 TFLOPS
1166 GFLOPS
FP64 (double)
1.918 TFLOPS

Graphics Processor

Navi 32
GPU Name
Navi 31
Navi 32 XT (215-180000006)
GPU Variant
Navi 31 XTX (215-145000146)
RDNA 3.0
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
28.1 billion
Transistors
57.7 billion
346 mm²
Die Size
529 mm²

Board Design

263W
TDP
355W
600 W
Suggested PSU
750 W
1x HDMI 2.1a 3x DisplayPort 2.1
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
2x 8-pin
Power Connectors
2x 8-pin

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
2.2
1.3
Vulkan
1.3
-
CUDA
-
6.7
Shader Model
6.7

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