PowerColor Red Devil Radeon RX 6900 XT vs KFA2 GeForce RTX 2080 Ti EX

PowerColor Red Devil Radeon RX 6900 XT

PowerColor Red Devil Radeon RX 6900 XT推出了基于AMD Radeon RX 6900 XT架构的Q4/2020。它将配备高带宽 GDDR6 内存的 16 GB。该PowerColor Red Devil Radeon RX 6900 XT功能5120着色, 128渲染输出单元,具有升压时钟2.340 GHz+ 4 %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。

PowerColor Red Devil Radeon RX 6900 XT

KFA2 GeForce RTX 2080 Ti EX推出了基于NVIDIA GeForce RTX 2080 Ti架构的Q3/2018。它将配备高带宽 GDDR6 内存的 11 GB。该KFA2 GeForce RTX 2080 Ti EX功能4352着色, 88渲染输出单元,具有升压时钟1.605 GHz+ 4 %并配备了一个电源吸取的250 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 6900 XT Based on NVIDIA GeForce RTX 2080 Ti
Navi 21 GPU Chip TU102
80 执行单位 68
5120 着色器 4352
128 Render Output Units 88
320 Texture Units 272
Memory
16 GB Memory Size 11 GB
GDDR6 Memory Type GDDR6
2 GHz Memory Speed 1.75 GHz
512 GB/s Memory Bandwith 616 GB/s
256 bit Memory Interface 352 bit
Clock Speeds
1.825 GHz Base Clock 1.350 GHz
2.340 GHzDeviation vs GPU group+ 4 % Boost Clock 1.605 GHzDeviation vs GPU group+ 4 %
2.105 GHzDeviation vs GPU group+ 4 % Avg (Game) Clock 1.545 GHz
Yes check 超频 Yes check
Thermal Design
300 W TDP 250 W
345 W TDP (up) --
-- Tjunction max --
3 x 8-Pin PCIe-Power 2 x 8-Pin
Cooler & Fans
Axial Fan-Type Axial
2 x 100 mm Fan 1 3 x 80 mm
1 x 90 mm Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB / Silent Noise (Idle) 0 dB / Silent
34 dB Noise (Load) --
Connectivity
4 Max. Displays 4
2.3 HDCP-Version 2.2
1x HDMI v2.1 HDMI Ports 1x HDMI v2.0b
3x DP v1.4a DP Ports 3x DP v1.4a
-- DVI Ports --
-- VGA Ports --
-- USB-C Ports --
Featureset
7680x4320 Max. resolution 7680x4320
12_2 DirectX 12_2
Yes check Raytracing Yes check
No uncheck DLSS / FSR Yes} check
Addressable LED LED No LED lighting
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
320 mm Length 320 mm
135 mm Height 110 mm
62 mm Width 50 mm
3 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight --
PCIe 4.0 x 16 GPU Interface PCIe 3.0 x 16
Additional data
AXRX 6900XT 16GBD6-3DHE/OC Part-no 28IULBMDT22K
Q4/2020 发布日期 Q3/2018
1,099 $ 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

PowerColor Red Devil Radeon RX 6900 XT KFA2 GeForce RTX 2080 Ti EX
300 W Max TDP 250 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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