Sapphire Radeon RX 6800 XT vs GALAX GeForce RTX 2070 EX OC

Sapphire Radeon RX 6800 XT

Sapphire Radeon RX 6800 XT推出了基于AMD Radeon RX 6800 XT架构的Q2/2021。它将配备高带宽 GDDR6 内存的 16 GB。该Sapphire Radeon RX 6800 XT功能4608着色, 128渲染输出单元,具有升压时钟2.250 GHz并配备了一个电源吸取的300 W 。 GPU 最多支持4分辨率为7680x4320显示器。此外,如果您正在寻找Air cooling散热器和Axial风扇类型,这将是您的最佳选择。

Sapphire Radeon RX 6800 XT

GALAX GeForce RTX 2070 EX OC推出了基于NVIDIA GeForce RTX 2070架构的Q4/2018。它将配备高带宽 GDDR6 内存的 8 GB。该GALAX GeForce RTX 2070 EX OC功能2304着色, 64渲染输出单元,具有升压时钟1.815 GHz+ 12 %并配备了一个电源吸取的175 W 。 GPU 最多支持4分辨率为7680x4320显示器。此外,如果您正在寻找Air cooling散热器和Axial风扇类型,这将是您的最佳选择。


比较细节

GPU
AMD Radeon RX 6800 XT Based on NVIDIA GeForce RTX 2070
Navi 21 XT GPU Chip TU106
72 执行单位 36
4608 着色器 2304
128 Render Output Units 64
288 Texture Units 144
Memory
16 GB Memory Size 8 GB
GDDR6 Memory Type GDDR6
2 GHz Memory Speed 1.75 GHz
512 GB/s Memory Bandwith 448 GB/s
256 bit Memory Interface 256 bit
Clock Speeds
1.825 GHz Base Clock 1.410 GHz
2.250 GHz Boost Clock 1.815 GHzDeviation vs GPU group+ 12 %
2.015 GHz Avg (Game) Clock
Yes check 超频 Yes check
Thermal Design
300 W TDP 175 W
345 W TDP (up) --
96 °C Tjunction max --
2 x 8-Pin PCIe-Power 1 x 6-Pin, 1 x 8-Pin
Cooler & Fans
Axial Fan-Type Axial
3 x 80 mm Fan 1 2 x 100 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB / Silent Noise (Idle) 0 dB / Silent
37 dB Noise (Load) --
Connectivity
4 Max. Displays 4
2.3 HDCP-Version 2.2
1x HDMI v2.1 HDMI Ports 1x HDMI v2.0b
2x DP v1.4a DP Ports 3x DP v1.4a
-- DVI Ports --
-- VGA Ports --
1 USB-C Ports --
Featureset
7680x4320 Max. resolution 7680x4320
12_2 DirectX 12_2
Yes check Raytracing Yes check
No uncheck DLSS / FSR Yes} check
Non addressable LED LED Addressable LED
Supported Video Codecs
Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
Decode uncheck AV1 No uncheck
Decode / Encode VP8 Decode
Decode / Encode VP9 Decode
Dimensions
267 mm Length 295 mm
120 mm Height 143 mm
50 mm Width 52 mm
3 PCIe-Slots Width (Slots) 3 PCIe-Slots
1500 g Weight --
PCIe 4.0 x 16 GPU Interface PCIe 3.0 x 16
Additional data
21304-01-20G Part-no 27NSL6UCV1OC
Q2/2021 发布日期 Q4/2018
-- Release price --
7 nm Structure size 12 nm
data sheet Documents data sheet
用电量估算

用电量估算

用电量估算

用电量估算

Sapphire Radeon RX 6800 XT GALAX GeForce RTX 2070 EX OC
300 W Max TDP 175 W
NA 每天耗电量(千瓦时) NA
NA 每天运行费用 NA
NA 年耗电量(千瓦时) NA
NA 每年运行费用 NA

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