AMD Radeon RX 7900 GRE vs NVIDIA GeForce GTX 280 Full Specs

Summary

5,120 Shaders 2.25GHz	240 Shaders 602MHz
16GB GDDR6576GB/s	1GB GDDR3141.7GB/s
Peak·FP32·FP16 45.98 TFLOPS	Peak·FP32·FP16 622.1 GFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 260W	TDP 236W
Power Connectors 2x 8-Pin -	Power Connectors - 2x 6-Pin

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-16 Tensor FP16-32 FP64 BF16 Tensor BF16 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

Radeon RX 7900 GRE183.9 TOPSINT4 Tensor

x295.64

GeForce GTX 280622.1 GFLOPSFP32

x1

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Theoretical Performance

Clock Speed2245MHz UC·Base·Boost·OC	Clock Speed602MHz UC·Boost·OC
Peak OPS 183.9 TOPSINT4 Tensor	Peak OPS 622.1 GFLOPSFP32
Tensor FP16-16 45.98 TFLOPS Tensor FP16-32 45.98 TFLOPS	-
BF16 91.96 TFLOPS Tensor BF16 45.98 TFLOPS	-
FP32 45.98 TFLOPS	FP32 622.1 GFLOPS
FP64 1.44 TFLOPS	FP64 77.76 GFLOPS
Tensor INT4 183.9 TOPS	Tensor INT4 -
Tensor INT8 45.98 TOPS	-
Pixel Rate 359.2 GPixel/s	Pixel Rate 41.5 GPixel/s
Texture Rate 718.4 GTexel/s	Texture Rate 103.7 GTexel/s

Core Config

Shaders 5,120 Shaders	Shaders 240 Shaders
TMUs 320 TMUs	TMUs 80 TMUs
ROPs 160 ROPs	ROPs 32 ROPs
Tensor Cores 160 T-Cores	Tensor Cores -
RT Cores 80 RT-Cores	RT Cores -
CUs 80 CUs	SMs 30 SMs

Clocks

Base Clock 1.88GHz	Base Clock -
Boost Clock 2.25GHz	Boost Clock 602MHz
Shader Clock -	Shader Clock 1.3GHz

Cache

L2 Cache 6.1MB shared	L2 Cache 256KB shared
L3 Cache 64MB shared	L3 Cache -
L3 Bandwidth 2.25TB/s	L3 Bandwidth -

Memory

16GB GDDR6	1GB GDDR3
Memory Bus 256-bit	Memory Bus 512-bit
Memory Speed 18GT/s	Memory Speed 2.2GT/s
Memory Bandwidth 576GB/s	Memory Bandwidth 141.7GB/s

Power & Thermals

TDP 260W

TDP 236W

Video Output

Multi-Monitor 3	Multi-Monitor 2
HDCP HDCP 2.3	HDCP -

Ports

2x DisplayPort 2.1	-
1x HDMI 2.1	-
-	2x DVI-I Dual-Link
1x USB-C	-
-	1x S-Video

Encoder

Encoder Model VCN 4.0

-

Decoder

Decoder Model VCN 4.0

Decoder Model VP2

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2.5-Slots	PCIe 2-Slots
Height 110 mm (4.33") Width 276 mm (10.87") Depth 51 mm (2.01")	Height 111 mm (4.37") Width 267 mm (10.51") Depth 38 mm (1.5")
Cooling Open-Air 3x Fans	Cooling Blower 1x Fan
Power Connectors 2x 8-Pin	Power Connectors 2x 6-Pin

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 3	Architecture Tesla 2
Family Radeon RX 7000	Family GeForce 200
Branding	Branding
Codename Plum Bonito	Codename NVA0
Chip Variant Navi 31 XL	Chip Variant GT200-100-A2
Market Segment Desktop	Market Segment Desktop
Release Date Jul 27, 2023	Release Date Jun 17, 2008

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries TSMCMCD	Other Foundries -
Fabrication Node N5 N6MCD	Fabrication Node 65nm -
Die Size 304mm² 150mm²MCD	Die Size 576mm² -
Transistor Count 45.4 Billion 8.2 BillionMCD	Transistor Count 1.4 Billion -
Transistor Density 149.2 MTr/mm² 54.67 MTr/mm²MCD	Transistor Density 2.43 MTr/mm² -

Images

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