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GPU Comparison

Side-by-side comparison of specifications and performance

AMD Radeon RX 6900 XT

AMD Radeon RX 6900 XT

AMD Radeon R9 380

AMD Radeon R9 380

Performance Comparison

AMD Radeon RX 6900 XT

611%
611%

AMD Radeon R9 380

16%
16%
AMD Radeon RX 6900 XT is approximately 595% faster

Technical Specifications

SpecificationAMD Radeon RX 6900 XTAMD Radeon R9 380
Graphics ProcessorDifferent
Navi 21
Antigua
CoresDifferent
5120
1792
TMUsDifferent
320
112
ROPsDifferent
128
32
Memory SizeDifferent
16 GB
2 GB
Memory TypeDifferent
GDDR6
GDDR5
Bus Width
256 bit
256 bit

Graphics Processor

FeatureAMD Radeon RX 6900 XTAMD Radeon R9 380
GPU NameDifferent
Navi 21
Antigua
GPU VariantDifferent
Navi 21 XTX(215-121000167)
Antigua PRO(215-0877000)
ArchitectureDifferent
RDNA 2.0
GCN 3.0
Foundry
TSMC
TSMC
Process SizeDifferent
7 nm
28 nm
TransistorsDifferent
26,800 million
5,000 million
DensityDifferent
51.5M / mm²
13.7M / mm²
Die SizeDifferent
520 mm²
366 mm²
Chip PackageDifferent
BGA-2425
N/A

Graphics Card

FeatureAMD Radeon RX 6900 XTAMD Radeon R9 380
Release DateDifferent
Oct 28th, 2020
Jun 18th, 2015
AvailabilityDifferent
Dec 8th, 2020
N/A
GenerationDifferent
Navi II(RX 6000)
Pirate Islands(R9 300)
PredecessorDifferent
Navi
Volcanic Islands
SuccessorDifferent
Navi III
Arctic Islands
ProductionDifferent
Active
End-of-life
Launch PriceDifferent
999 USD
199 USD
Current PriceDifferent
Amazon/Newegg
N/A
Bus InterfaceDifferent
PCIe 4.0 x16
PCIe 3.0 x16
ReviewsDifferent
33 in our database
39 in our database

Clock Speeds

FeatureAMD Radeon RX 6900 XTAMD Radeon R9 380
Base ClockDifferent
1825 MHz
N/A
Game ClockDifferent
2015 MHz
N/A
Boost ClockDifferent
2250 MHz
N/A
Memory ClockDifferent
2000 MHz16 Gbps effective
1375 MHz5.5 Gbps effective
GPU ClockDifferent
N/A
970 MHz

Memory

FeatureAMD Radeon RX 6900 XTAMD Radeon R9 380
Memory SizeDifferent
16 GB
2 GB
Memory TypeDifferent
GDDR6
GDDR5
Memory Bus
256 bit
256 bit
BandwidthDifferent
512.0 GB/s
176.0 GB/s

Render Config

FeatureAMD Radeon RX 6900 XTAMD Radeon R9 380
Shading UnitsDifferent
5120
1792
TMUsDifferent
320
112
ROPsDifferent
128
32
Compute UnitsDifferent
80
28
RT CoresDifferent
80
N/A
L0 CacheDifferent
32 KB per WGP
N/A
L1 CacheDifferent
128 KB per Array
16 KB (per CU)
L2 CacheDifferent
4 MB
512 KB
L3 CacheDifferent
128 MB
N/A

Theoretical Performance

FeatureAMD Radeon RX 6900 XTAMD Radeon R9 380
Pixel RateDifferent
288.0 GPixel/s
31.04 GPixel/s
Texture RateDifferent
720.0 GTexel/s
108.6 GTexel/s
FP16 (half)Different
46.08 TFLOPS (2:1)
3.476 TFLOPS (1:1)
FP32 (float)Different
23.04 TFLOPS
3.476 TFLOPS
FP64 (double)Different
1,440.0 GFLOPS (1:16)
217.3 GFLOPS (1:16)

Board Design

FeatureAMD Radeon RX 6900 XTAMD Radeon R9 380
Slot WidthDifferent
Triple-slot
Dual-slot
LengthDifferent
267 mm10.5 inches
221 mm8.7 inches
HeightDifferent
120 mm4.7 inches
111 mm4.4 inches
WidthDifferent
50 mm2 inches
N/A
TDPDifferent
300 W
190 W
Suggested PSUDifferent
700 W
450 W
OutputsDifferent
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power ConnectorsDifferent
2x 8-pin
2x 6-pin
Part NumberDifferent
102-D412
N/A
Board NumberDifferent
109-D412A7-00_03
C766

Graphics Features

FeatureAMD Radeon RX 6900 XTAMD Radeon R9 380
DirectXDifferent
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
VulkanDifferent
1.3
1.2.170
Shader ModelDifferent
6.8
6.5

Comparison Summary

7
Specifications Compared
8
Feature Categories
57
Detailed Features

More Comparisons with AMD Radeon RX 6900 XT

Compare AMD Radeon RX 6900 XT with other GPUs of similar performance

AMD Radeon RX 6900 XT vs GeForce RTX 4070 Ti

GeForce RTX 4070 Ti Performance113%

GeForce RTX 4070 Ti is 13% faster than AMD Radeon RX 6900 XT

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AMD Radeon RX 6900 XT vs GeForce RTX 5070

GeForce RTX 5070 Performance112%

GeForce RTX 5070 is 12% faster than AMD Radeon RX 6900 XT

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AMD Radeon RX 6900 XT vs GeForce RTX 3090

GeForce RTX 3090 Performance111%

GeForce RTX 3090 is 11% faster than AMD Radeon RX 6900 XT

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AMD Radeon RX 6900 XT vs GeForce RTX 3080 Ti

GeForce RTX 3080 Ti Performance109%

GeForce RTX 3080 Ti is 9% faster than AMD Radeon RX 6900 XT

Compare Detailed Specs

AMD Radeon RX 6900 XT vs GeForce RTX 4070 SUPER

GeForce RTX 4070 SUPER Performance106%

GeForce RTX 4070 SUPER is 6% faster than AMD Radeon RX 6900 XT

Compare Detailed Specs

AMD Radeon RX 6900 XT vs Radeon RX 7900 GRE

Radeon RX 7900 GRE Performance104%

Radeon RX 7900 GRE is 4% faster than AMD Radeon RX 6900 XT

Compare Detailed Specs

More Comparisons with AMD Radeon R9 380

Compare AMD Radeon R9 380 with other GPUs of similar performance

AMD Radeon R9 380 vs Radeon HD 7970 GHz Edition

Radeon HD 7970 GHz Edition Performance113%

Radeon HD 7970 GHz Edition is 13% faster than AMD Radeon R9 380

Compare Detailed Specs

AMD Radeon R9 380 vs GeForce GTX 590

GeForce GTX 590 Performance113%

GeForce GTX 590 is 13% faster than AMD Radeon R9 380

Compare Detailed Specs

AMD Radeon R9 380 vs Radeon R9 280X

Radeon R9 280X Performance111%

Radeon R9 280X is 11% faster than AMD Radeon R9 380

Compare Detailed Specs

AMD Radeon R9 380 vs Radeon HD 6990

Radeon HD 6990 Performance109%

Radeon HD 6990 is 9% faster than AMD Radeon R9 380

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AMD Radeon R9 380 vs GeForce GTX 1050 Ti

GeForce GTX 1050 Ti Performance103%

GeForce GTX 1050 Ti is 3% faster than AMD Radeon R9 380

Compare Detailed Specs

AMD Radeon R9 380 vs GeForce GTX 680

GeForce GTX 680 Performance101%

GeForce GTX 680 is 1% faster than AMD Radeon R9 380

Compare Detailed Specs
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