NVIDIA GeForce GTS 250+ vs AMD Radeon RX 7400 Full Specs

Summary

128 Shaders 738MHz	1,792 Shaders 1.1GHz
524MB GDDR364GB/s	8GB GDDR6172.8GB/s
Peak·FP32·FP16 470 GFLOPS	Peak·FP32·FP16 7.88 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 150W	TDP 55W
Power Connectors - 1x 6-Pin	Power Connectors 1x 8-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

GeForce GTS 250+470 GFLOPSFP32

x1

Radeon RX 740031.54 TOPSINT4 Tensor

x67.10

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Theoretical Performance

Clock Speed738MHz UC·Boost·OC	Clock Speed1100MHz UC·Base·Boost·OC
Peak OPS 470 GFLOPSFP32	Peak OPS 31.54 TOPSINT4 Tensor
-	Tensor FP16-16 7.88 TFLOPS Tensor FP16-32 7.88 TFLOPS
-	BF16 15.77 TFLOPS Tensor BF16 7.88 TFLOPS
FP32 470 GFLOPS	FP32 7.88 TFLOPS
-	FP64 246.4 GFLOPS
Tensor INT4 -	Tensor INT4 31.54 TOPS
-	Tensor INT8 7.88 TOPS
Pixel Rate 29.4 GPixel/s	Pixel Rate 70.4 GPixel/s
Texture Rate 117.5 GTexel/s	Texture Rate 123.2 GTexel/s

Core Config

Shaders 128 Shaders	Shaders 1,792 Shaders
TMUs 64 TMUs	TMUs 112 TMUs
ROPs 16 ROPs	ROPs 64 ROPs
Tensor Cores -	Tensor Cores 56 T-Cores
RT Cores -	RT Cores 28 RT-Cores
SMs 16 SMs	CUs 28 CUs

Clocks

Base Clock -	Base Clock 1GHz
Boost Clock 738MHz	Boost Clock 1.1GHz
Shader Clock 1.84GHz	Shader Clock -

Cache

L2 Cache 64KB shared	L2 Cache 2MB shared
L3 Cache -	L3 Cache 32MB shared
L3 Bandwidth -	L3 Bandwidth 1.16TB/s

Memory

524MB GDDR3	8GB GDDR6
Memory Bus 256-bit	Memory Bus 128-bit
Memory Speed 2GT/s	Memory Speed 10.8GT/s
Memory Bandwidth 64GB/s	Memory Bandwidth 172.8GB/s

Power & Thermals

TDP 150W

TDP 55W

Video Output

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

Ports

-	3x DisplayPort 2.1
-	1x HDMI 2.1
2x DVI-I Dual-Link	-

Encoder

-	Encoder Model VCN 4.0

Decoder

Decoder Model VP2

Decoder Model VCN 4.0

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 2-Slots
Height 111 mm (4.37") Width 267 mm (10.51") Depth 38 mm (1.5")	Height 115 mm (4.53") Width 204 mm (8.03") Depth 40 mm (1.57")
Cooling Blower 1x Fan	Cooling Open-Air 2x Fans
Power Connectors 1x 6-Pin	Power Connectors 1x 8-Pin

Chip

Manufacturer NVIDIA	Manufacturer AMD
Chip Designer NVIDIA	Chip Designer AMD
Architecture Tesla	Architecture RDNA 3
Family GeForce 200	Family Radeon RX 7000
Branding	Branding
Codename NV92	Codename Hotpink Bonefish
Chip Variant -	Chip Variant Navi 33 XL
Market Segment Desktop	Market Segment Desktop
Release Date Mar 3, 2009	Release Date Aug 8, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 55nm	Fabrication Node N6
Die Size 260mm²	Die Size 204mm²
Transistor Count 754 Million	Transistor Count 13.3 Billion
Transistor Density 2.9 MTr/mm²	Transistor Density 65.2 MTr/mm²

Images

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