Laman Utama Perbandingan GPU AMD Radeon RX 6800 XT vs AMD Radeon RX 6900 XT

AMD Radeon RX 6800 XT vs AMD Radeon RX 6900 XT

AMD Radeon RX 6800 XT
VS
AMD Radeon RX 6900 XT
AMD Radeon RX 6800 XT AMD Radeon RX 6900 XT
Kami membandingkan dua GPU Platform Desktop: 16GB VRAM Radeon RX 6800 XT dan 16GB VRAM Radeon RX 6900 XT untuk melihat GPU mana yang mempunyai prestasi lebih baik dalam spesifikasi utama, ujian penanda aras, penggunaan kuasa, dll.

Perbezaan Utama

AMD Radeon RX 6900 XT Kelebihan
512 inti pemprosesan tambahan

Skor

Penilaian

FP32 (float)
Radeon RX 6800 XT
20.74 TFLOPS
Radeon RX 6900 XT +11%
23.04 TFLOPS
3DMark Time Spy
Radeon RX 6800 XT
19415
Radeon RX 6900 XT +7%
20902
Blender
Radeon RX 6800 XT
2647
Radeon RX 6900 XT +8%
2883
Shadow of the Tomb Raider 2160p
Radeon RX 6800 XT
72
Radeon RX 6900 XT +9%
79
Shadow of the Tomb Raider 1440p
Radeon RX 6800 XT
134
Radeon RX 6900 XT +5%
142
Shadow of the Tomb Raider 1080p
Radeon RX 6800 XT
188
Radeon RX 6900 XT +3%
194
Cyberpunk 2077 2160p
Radeon RX 6800 XT
60
Radeon RX 6900 XT +10%
66
Cyberpunk 2077 1440p
Radeon RX 6800 XT
69
Radeon RX 6900 XT +11%
77
Cyberpunk 2077 1080p
Radeon RX 6800 XT
102
Radeon RX 6900 XT +13%
116
Battlefield 5 2160p
Radeon RX 6800 XT
104
Radeon RX 6900 XT +9%
114
Battlefield 5 1440p
Radeon RX 6800 XT
179
Radeon RX 6900 XT +11%
200
Battlefield 5 1080p
Radeon RX 6800 XT
199
Radeon RX 6900 XT +1%
201
GTA 5 2160p
Radeon RX 6800 XT
111
Radeon RX 6900 XT +14%
127
GTA 5 1440p
Radeon RX 6800 XT
138
Radeon RX 6900 XT +10%
152
GTA 5 1080p
Radeon RX 6800 XT
178
Radeon RX 6900 XT +6%
189
Horizon Forbidden West 1080p
Radeon RX 6800 XT
107
Radeon RX 6900 XT +6%
114
Horizon Forbidden West 1440p
Radeon RX 6800 XT
52
Radeon RX 6900 XT +71%
89
Radeon RX 6800 XT
VS
Radeon RX 6900 XT

Kad Grafik

Okt 2020
Tarikh Keluaran
Okt 2020
Navi II
Generasi
Navi II
Desktop
Jenis
Desktop
PCIe 4.0 x16
Antaramuka Bas
PCIe 4.0 x16

Kelajuan Jam

1825 MHz
Jam Asas
1825 MHz
2250 MHz
Jam Peningkatan
2250 MHz
2000 MHz
Jam Memori
2000 MHz

Memori

16GB
Saiz Memori
16GB
GDDR6
Jenis Memori
GDDR6
256bit
Bas Memori
256bit
512.0GB/s
Lebar Jalur
512.0GB/s

Konfigurasi Render

-
Bilangan SM
-
72
Unit Pengiraan
80
4608
Unit Shading
5120
288
TMUs
320
128
ROPs
128
-
Teras Tensor
-
72
Teras RT
80
128 KB per Array
Cache L1
128 KB per Array
4 MB
Cache L2
4 MB

Prestasi Teoretis

288.0 GPixel/s
Kadar Piksel
288.0 GPixel/s
648.0 GTexel/s
Kadar Tekstur
720.0 GTexel/s
41.47 TFLOPS
FP16 (setengah)
46.08 TFLOPS
20.74 TFLOPS
FP32 (apung)
23.04 TFLOPS
1296 GFLOPS
FP64 (dua kali)
1440 GFLOPS

Pemproses Grafik

Navi 21
Nama GPU
Navi 21
Navi 21 XT (215-121000177)
Varian GPU
Navi 21 XTX (215-121000167)
RDNA 2.0
Seni Bina
RDNA 2.0
TSMC
Pencetak
TSMC
7 nm
Saiz Proses
7 nm
26.8 bilion
Transistor
26.8 bilion
520 mm²
Saiz Die
520 mm²

Reka Bentuk Papan

300W
TDP
300W
700 W
PSU Dicadangkan
700 W
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
Output
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
2x 8-pin
Penyambung Kuasa
2x 8-pin

Ciri-ciri Grafik

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.3
-
CUDA
-
6.5
Model Shader
6.5

Perbandingan GPU Berkaitan

1
AMD Radeon RX 6800 XT vs AMD Radeon RX 7800 XT
2
AMD Radeon RX 6800 XT vs AMD Radeon RX 7700 XT
3
NVIDIA GeForce RTX 4060 Ti vs AMD Radeon RX 6800 XT
4
AMD Radeon RX 6800 XT vs NVIDIA GeForce RTX 4060 Ti 8 GB
5
AMD Radeon RX 6800 XT vs AMD Radeon RX 6700 XT
6
AMD Radeon RX 6800 XT vs AMD Radeon RX 6750 XT
7
AMD Radeon RX 6800 XT vs NVIDIA GeForce RTX 4060 Ti 16 GB
8
AMD Radeon RX 6800 XT vs AMD Radeon Pro W6400
9
AMD Radeon RX 6800 XT vs NVIDIA GeForce 8400 GS Rev. 2
10
AMD Radeon RX 6800 XT vs AMD Radeon HD 7730
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