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GPU Comparison

Side-by-side comparison of specifications and performance

AMD Radeon RX 7900 GRE

AMD Radeon RX 7900 GRE

AMD Radeon HD 7750

AMD Radeon HD 7750

Performance Comparison

AMD Radeon RX 7900 GRE

1927%
1927%

AMD Radeon HD 7750

5%
5%
AMD Radeon RX 7900 GRE is approximately 1922% faster

Technical Specifications

SpecificationAMD Radeon RX 7900 GREAMD Radeon HD 7750
Graphics ProcessorDifferent
Navi 31
Cape Verde
CoresDifferent
5120
512
TMUsDifferent
320
32
ROPsDifferent
160
16
Memory SizeDifferent
16 GB
1024 MB
Memory TypeDifferent
GDDR6
GDDR5
Bus WidthDifferent
256 bit
128 bit

Graphics Processor

FeatureAMD Radeon RX 7900 GREAMD Radeon HD 7750
GPU NameDifferent
Navi 31
Cape Verde
CodenameDifferent
Plum Bonito
N/A
GPU VariantDifferent
Navi 31 XL(215-145000206)
Cape Verde PRO(215-0825156)
ArchitectureDifferent
RDNA 3.0
GCN 1.0
Foundry
TSMC
TSMC
Process SizeDifferent
5 nm
28 nm
MCD ProcessDifferent
6 nm
N/A
Process TypeDifferent
N5 / N6 FinFET
N/A
TransistorsDifferent
57,700 million
1,500 million
GCD TransistorsDifferent
45,400 million
N/A
MCD TransistorsDifferent
2,050 million x6
N/A
DensityDifferent
109.1M / mm²
12.2M / mm²
GCD DensityDifferent
150.2M / mm²
N/A
MCD DensityDifferent
54.64M / mm²
N/A
Die SizeDifferent
529 mm²
123 mm²
GCD Die SizeDifferent
304.35 mm²
N/A
MCD Die SizeDifferent
37.52 mm² x6
N/A
Chip PackageDifferent
MCM
FCBGA-962

Graphics Card

FeatureAMD Radeon RX 7900 GREAMD Radeon HD 7750
Release DateDifferent
Jul 27th, 2023
Feb 15th, 2012
GenerationDifferent
Navi III(RX 7000)
Southern Islands(HD 7700)
PredecessorDifferent
Navi II
Northern Islands
SuccessorDifferent
Navi IV
Sea Islands
ProductionDifferent
Active
End-of-life
Launch PriceDifferent
549 USD
109 USD
Current PriceDifferent
Amazon/Newegg
N/A
Bus InterfaceDifferent
PCIe 4.0 x16
PCIe 3.0 x16
ReviewsDifferent
34 in our database
61 in our database

Clock Speeds

FeatureAMD Radeon RX 7900 GREAMD Radeon HD 7750
Base ClockDifferent
1287 MHz
N/A
Shader ClockDifferent
1880 MHz
N/A
Game ClockDifferent
1880 MHz
N/A
Boost ClockDifferent
2245 MHz
N/A
Memory ClockDifferent
2250 MHz18 Gbps effective
1125 MHz4.5 Gbps effective
GPU ClockDifferent
N/A
800 MHz

Memory

FeatureAMD Radeon RX 7900 GREAMD Radeon HD 7750
Memory SizeDifferent
16 GB
1024 MB
Memory TypeDifferent
GDDR6
GDDR5
Memory BusDifferent
256 bit
128 bit
BandwidthDifferent
576.0 GB/s
72.00 GB/s

Render Config

FeatureAMD Radeon RX 7900 GREAMD Radeon HD 7750
Shading UnitsDifferent
5120
512
TMUsDifferent
320
32
ROPsDifferent
160
16
Compute UnitsDifferent
80
8
Matrix CoresDifferent
160
N/A
RT CoresDifferent
80
N/A
L0 CacheDifferent
64 KB per WGP
N/A
L1 CacheDifferent
256 KB per Array
16 KB (per CU)
L2 CacheDifferent
6 MB
256 KB
L3 CacheDifferent
64 MB
N/A

Theoretical Performance

FeatureAMD Radeon RX 7900 GREAMD Radeon HD 7750
Pixel RateDifferent
359.2 GPixel/s
12.80 GPixel/s
Texture RateDifferent
718.4 GTexel/s
25.60 GTexel/s
FP16 (half)Different
91.96 TFLOPS (2:1)
N/A
FP32 (float)Different
45.98 TFLOPS
819.2 GFLOPS
FP64 (double)Different
1,436.8 GFLOPS (1:32)
51.20 GFLOPS (1:16)

Board Design

FeatureAMD Radeon RX 7900 GREAMD Radeon HD 7750
Slot WidthDifferent
Dual-slot
Single-slot
LengthDifferent
276 mm10.9 inches
168 mm6.6 inches
HeightDifferent
110 mm4.3 inches
N/A
WidthDifferent
51 mm2 inches
N/A
TDPDifferent
260 W
55 W
Suggested PSUDifferent
600 W
250 W
OutputsDifferent
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power ConnectorsDifferent
2x 8-pin
None
Board NumberDifferent
109-D712A7-00_02
C441, 109-C44537-00B

Graphics Features

FeatureAMD Radeon RX 7900 GREAMD Radeon HD 7750
DirectXDifferent
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCLDifferent
2.2
2.1 (1.2)
VulkanDifferent
1.3
1.2.170
Shader ModelDifferent
6.8
6.5 (5.1)

Comparison Summary

7
Specifications Compared
8
Feature Categories
66
Detailed Features

More Comparisons with AMD Radeon RX 7900 GRE

Compare AMD Radeon RX 7900 GRE with other GPUs of similar performance

AMD Radeon RX 7900 GRE vs GeForce RTX 3090 Ti

GeForce RTX 3090 Ti Performance119%

GeForce RTX 3090 Ti is 19% faster than AMD Radeon RX 7900 GRE

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AMD Radeon RX 7900 GRE vs GeForce RTX 4070 Ti SUPER

GeForce RTX 4070 Ti SUPER Performance119%

GeForce RTX 4070 Ti SUPER is 19% faster than AMD Radeon RX 7900 GRE

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AMD Radeon RX 7900 GRE vs Radeon RX 9070

Radeon RX 9070 Performance119%

Radeon RX 9070 is 19% faster than AMD Radeon RX 7900 GRE

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AMD Radeon RX 7900 GRE vs GeForce RTX 4070 Ti

GeForce RTX 4070 Ti Performance109%

GeForce RTX 4070 Ti is 9% faster than AMD Radeon RX 7900 GRE

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AMD Radeon RX 7900 GRE vs GeForce RTX 5070

GeForce RTX 5070 Performance108%

GeForce RTX 5070 is 8% faster than AMD Radeon RX 7900 GRE

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AMD Radeon RX 7900 GRE vs GeForce RTX 3090

GeForce RTX 3090 Performance106%

GeForce RTX 3090 is 6% faster than AMD Radeon RX 7900 GRE

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More Comparisons with AMD Radeon HD 7750

Compare AMD Radeon HD 7750 with other GPUs of similar performance

AMD Radeon HD 7750 vs Radeon HD 4890

Radeon HD 4890 Performance120%

Radeon HD 4890 is 20% faster than AMD Radeon HD 7750

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AMD Radeon HD 7750 vs Radeon HD 6790

Radeon HD 6790 Performance118%

Radeon HD 6790 is 18% faster than AMD Radeon HD 7750

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AMD Radeon HD 7750 vs Radeon HD 5830

Radeon HD 5830 Performance112%

Radeon HD 5830 is 12% faster than AMD Radeon HD 7750

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AMD Radeon HD 7750 vs GeForce GTX 650

GeForce GTX 650 Performance106%

GeForce GTX 650 is 6% faster than AMD Radeon HD 7750

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AMD Radeon HD 7750 vs GeForce GTX 550 Ti

GeForce GTX 550 Ti Performance105%

GeForce GTX 550 Ti is 5% faster than AMD Radeon HD 7750

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AMD Radeon HD 7750 vs Radeon HD 4870

Radeon HD 4870 Performance104%

Radeon HD 4870 is 4% faster than AMD Radeon HD 7750

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