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GPU Comparison

Side-by-side comparison of specifications and performance

Performance Comparison

AMD Radeon RX 7800 XT

94%
94%

AMD Radeon RX 7900 GRE

106%
106%
AMD Radeon RX 7900 GRE is approximately 12% faster

Technical Specifications

SpecificationAMD Radeon RX 7800 XTAMD Radeon RX 7900 GRE
Graphics ProcessorDifferent
Navi 32
Navi 31
CoresDifferent
3840
5120
TMUsDifferent
240
320
ROPsDifferent
96
160
Memory Size
16 GB
16 GB
Memory Type
GDDR6
GDDR6
Bus Width
256 bit
256 bit

Graphics Processor

FeatureAMD Radeon RX 7800 XTAMD Radeon RX 7900 GRE
GPU NameDifferent
Navi 32
Navi 31
CodenameDifferent
Wheat Nas
Plum Bonito
GPU VariantDifferent
Navi 32 XT(215-180000006)
Navi 31 XL(215-145000206)
Architecture
RDNA 3.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
MCD Process
6 nm
6 nm
Process Type
N5 / N6 FinFET
N5 / N6 FinFET
TransistorsDifferent
28,100 million
57,700 million
DensityDifferent
81.2M / mm²
109.1M / mm²
Die SizeDifferent
346 mm²
529 mm²
GCD SizeDifferent
200mm²
N/A
MCD SizeDifferent
36.6 mm² x4
N/A
Chip Package
MCM
MCM
Package SizeDifferent
40mm × 40mm
N/A
GCD TransistorsDifferent
N/A
45,400 million
MCD TransistorsDifferent
N/A
2,050 million x6
GCD DensityDifferent
N/A
150.2M / mm²
MCD DensityDifferent
N/A
54.64M / mm²
GCD Die SizeDifferent
N/A
304.35 mm²
MCD Die SizeDifferent
N/A
37.52 mm² x6

Graphics Card

FeatureAMD Radeon RX 7800 XTAMD Radeon RX 7900 GRE
Release DateDifferent
Aug 25th, 2023
Jul 27th, 2023
AvailabilityDifferent
Sep 6th, 2023
N/A
Generation
Navi III(RX 7000)
Navi III(RX 7000)
Predecessor
Navi II
Navi II
Successor
Navi IV
Navi IV
Production
Active
Active
Launch PriceDifferent
499 USD
549 USD
Current Price
Amazon/Newegg
Amazon/Newegg
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
ReviewsDifferent
44 in our database
34 in our database

Clock Speeds

FeatureAMD Radeon RX 7800 XTAMD Radeon RX 7900 GRE
Base ClockDifferent
1295 MHz
1287 MHz
Game ClockDifferent
2124 MHz
1880 MHz
Boost ClockDifferent
2430 MHz
2245 MHz
Memory ClockDifferent
2438 MHz19.5 Gbps effective
2250 MHz18 Gbps effective
Shader ClockDifferent
N/A
1880 MHz

Memory

FeatureAMD Radeon RX 7800 XTAMD Radeon RX 7900 GRE
Memory Size
16 GB
16 GB
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
256 bit
BandwidthDifferent
624.1 GB/s
576.0 GB/s

Render Config

FeatureAMD Radeon RX 7800 XTAMD Radeon RX 7900 GRE
Shading UnitsDifferent
3840
5120
TMUsDifferent
240
320
ROPsDifferent
96
160
Compute UnitsDifferent
60
80
Matrix CoresDifferent
120
160
RT CoresDifferent
60
80
L0 CacheDifferent
32 KB per WGP
64 KB per WGP
L1 CacheDifferent
128 KB per Array
256 KB per Array
L2 CacheDifferent
4 MB
6 MB
L3 Cache
64 MB
64 MB

Theoretical Performance

FeatureAMD Radeon RX 7800 XTAMD Radeon RX 7900 GRE
Pixel RateDifferent
233.3 GPixel/s
359.2 GPixel/s
Texture RateDifferent
583.2 GTexel/s
718.4 GTexel/s
FP16 (half)Different
74.65 TFLOPS (2:1)
91.96 TFLOPS (2:1)
FP32 (float)Different
37.32 TFLOPS
45.98 TFLOPS
FP64 (double)Different
1,166.4 GFLOPS (1:32)
1,436.8 GFLOPS (1:32)

Board Design

FeatureAMD Radeon RX 7800 XTAMD Radeon RX 7900 GRE
Slot Width
Dual-slot
Dual-slot
LengthDifferent
267 mm10.5 inches
276 mm10.9 inches
HeightDifferent
111 mm4.4 inches
110 mm4.3 inches
WidthDifferent
50 mm2 inches
51 mm2 inches
TDPDifferent
263 W
260 W
Suggested PSU
600 W
600 W
OutputsDifferent
1x HDMI 2.1a3x DisplayPort 2.1
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
2x 8-pin
2x 8-pin
Board Number
109-D712A7-00_02
109-D712A7-00_02

Graphics Features

FeatureAMD Radeon RX 7800 XTAMD Radeon RX 7900 GRE
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.2
Vulkan
1.3
1.3
Shader Model
6.8
6.8

Comparison Summary

7
Specifications Compared
8
Feature Categories
69
Detailed Features

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