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GPU Comparison

Side-by-side comparison of specifications and performance

AMD Radeon RX 7800 XT

AMD Radeon RX 7800 XT

AMD Radeon R9 285

AMD Radeon R9 285

Performance Comparison

AMD Radeon RX 7800 XT

605%
605%

AMD Radeon R9 285

17%
17%
AMD Radeon RX 7800 XT is approximately 588% faster

Technical Specifications

SpecificationAMD Radeon RX 7800 XTAMD Radeon R9 285
Graphics ProcessorDifferent
Navi 32
Tonga
CoresDifferent
3840
1792
TMUsDifferent
240
112
ROPsDifferent
96
32
Memory SizeDifferent
16 GB
2 GB
Memory TypeDifferent
GDDR6
GDDR5
Bus Width
256 bit
256 bit

Graphics Processor

FeatureAMD Radeon RX 7800 XTAMD Radeon R9 285
GPU NameDifferent
Navi 32
Tonga
CodenameDifferent
Wheat Nas
N/A
GPU VariantDifferent
Navi 32 XT(215-180000006)
Tonga PRO(215-0851128)
ArchitectureDifferent
RDNA 3.0
GCN 3.0
Foundry
TSMC
TSMC
Process SizeDifferent
5 nm
28 nm
MCD ProcessDifferent
6 nm
N/A
Process TypeDifferent
N5 / N6 FinFET
N/A
TransistorsDifferent
28,100 million
5,000 million
DensityDifferent
81.2M / mm²
13.7M / mm²
Die SizeDifferent
346 mm²
366 mm²
GCD SizeDifferent
200mm²
N/A
MCD SizeDifferent
36.6 mm² x4
N/A
Chip PackageDifferent
MCM
N/A
Package SizeDifferent
40mm × 40mm
N/A

Graphics Card

FeatureAMD Radeon RX 7800 XTAMD Radeon R9 285
Release DateDifferent
Aug 25th, 2023
Sep 2nd, 2014
AvailabilityDifferent
Sep 6th, 2023
N/A
GenerationDifferent
Navi III(RX 7000)
Volcanic Islands(R9 200)
PredecessorDifferent
Navi II
Sea Islands
SuccessorDifferent
Navi IV
Pirate Islands
ProductionDifferent
Active
End-of-life
Launch PriceDifferent
499 USD
249 USD
Current PriceDifferent
Amazon/Newegg
N/A
Bus InterfaceDifferent
PCIe 4.0 x16
PCIe 3.0 x16
ReviewsDifferent
44 in our database
59 in our database

Clock Speeds

FeatureAMD Radeon RX 7800 XTAMD Radeon R9 285
Base ClockDifferent
1295 MHz
N/A
Game ClockDifferent
2124 MHz
N/A
Boost ClockDifferent
2430 MHz
N/A
Memory ClockDifferent
2438 MHz19.5 Gbps effective
1375 MHz5.5 Gbps effective
GPU ClockDifferent
N/A
918 MHz

Memory

FeatureAMD Radeon RX 7800 XTAMD Radeon R9 285
Memory SizeDifferent
16 GB
2 GB
Memory TypeDifferent
GDDR6
GDDR5
Memory Bus
256 bit
256 bit
BandwidthDifferent
624.1 GB/s
176.0 GB/s

Render Config

FeatureAMD Radeon RX 7800 XTAMD Radeon R9 285
Shading UnitsDifferent
3840
1792
TMUsDifferent
240
112
ROPsDifferent
96
32
Compute UnitsDifferent
60
28
Matrix CoresDifferent
120
N/A
RT CoresDifferent
60
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
64 MB
N/A

Theoretical Performance

FeatureAMD Radeon RX 7800 XTAMD Radeon R9 285
Pixel RateDifferent
233.3 GPixel/s
29.38 GPixel/s
Texture RateDifferent
583.2 GTexel/s
102.8 GTexel/s
FP16 (half)Different
74.65 TFLOPS (2:1)
3.290 TFLOPS (1:1)
FP32 (float)Different
37.32 TFLOPS
3.290 TFLOPS
FP64 (double)Different
1,166.4 GFLOPS (1:32)
205.6 GFLOPS (1:16)

Board Design

FeatureAMD Radeon RX 7800 XTAMD Radeon R9 285
Slot Width
Dual-slot
Dual-slot
LengthDifferent
267 mm10.5 inches
221 mm8.7 inches
HeightDifferent
111 mm4.4 inches
109 mm4.3 inches
WidthDifferent
50 mm2 inches
36 mm1.4 inches
TDPDifferent
263 W
190 W
Suggested PSUDifferent
600 W
450 W
OutputsDifferent
1x HDMI 2.1a3x DisplayPort 2.1
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power ConnectorsDifferent
2x 8-pin
2x 6-pin
Board NumberDifferent
109-D712A7-00_02
C766

Graphics Features

FeatureAMD Radeon RX 7800 XTAMD Radeon R9 285
DirectXDifferent
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCLDifferent
2.2
2.1
VulkanDifferent
1.3
1.2.170
Shader ModelDifferent
6.8
6.5

Comparison Summary

7
Specifications Compared
8
Feature Categories
63
Detailed Features

More Comparisons with AMD Radeon RX 7800 XT

Compare AMD Radeon RX 7800 XT with other GPUs of similar performance

AMD Radeon RX 7800 XT vs GeForce RTX 4070 Ti

GeForce RTX 4070 Ti Performance116%

GeForce RTX 4070 Ti is 16% faster than AMD Radeon RX 7800 XT

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AMD Radeon RX 7800 XT vs GeForce RTX 5070

GeForce RTX 5070 Performance115%

GeForce RTX 5070 is 15% faster than AMD Radeon RX 7800 XT

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AMD Radeon RX 7800 XT vs GeForce RTX 3090

GeForce RTX 3090 Performance113%

GeForce RTX 3090 is 13% faster than AMD Radeon RX 7800 XT

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AMD Radeon RX 7800 XT vs GeForce RTX 3080 Ti

GeForce RTX 3080 Ti Performance111%

GeForce RTX 3080 Ti is 11% faster than AMD Radeon RX 7800 XT

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AMD Radeon RX 7800 XT vs GeForce RTX 4070 SUPER

GeForce RTX 4070 SUPER Performance108%

GeForce RTX 4070 SUPER is 8% faster than AMD Radeon RX 7800 XT

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AMD Radeon RX 7800 XT vs Radeon RX 7900 GRE

Radeon RX 7900 GRE Performance106%

Radeon RX 7900 GRE is 6% faster than AMD Radeon RX 7800 XT

Compare Detailed Specs

More Comparisons with AMD Radeon R9 285

Compare AMD Radeon R9 285 with other GPUs of similar performance

AMD Radeon R9 285 vs Radeon HD 7970 GHz Edition

Radeon HD 7970 GHz Edition Performance114%

Radeon HD 7970 GHz Edition is 14% faster than AMD Radeon R9 285

Compare Detailed Specs

AMD Radeon R9 285 vs GeForce GTX 590

GeForce GTX 590 Performance114%

GeForce GTX 590 is 14% faster than AMD Radeon R9 285

Compare Detailed Specs

AMD Radeon R9 285 vs Radeon R9 280X

Radeon R9 280X Performance112%

Radeon R9 280X is 12% faster than AMD Radeon R9 285

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AMD Radeon R9 285 vs Radeon HD 6990

Radeon HD 6990 Performance110%

Radeon HD 6990 is 10% faster than AMD Radeon R9 285

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AMD Radeon R9 285 vs GeForce GTX 1050 Ti

GeForce GTX 1050 Ti Performance104%

GeForce GTX 1050 Ti is 4% faster than AMD Radeon R9 285

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AMD Radeon R9 285 vs GeForce GTX 680

GeForce GTX 680 Performance102%

GeForce GTX 680 is 2% faster than AMD Radeon R9 285

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