ATI Radeon HD 3870 X2 vs NVIDIA GeForce RTX 4060 Ti Full Specs

Summary

640 Shaders 825MHz	4,352 Shaders 2.54GHz
1048MB GDDR4144GB/s	10GB GDDR6360GB/s
Peak·FP32·FP16 1.06 TFLOPS	Peak·FP32·FP16 22.11 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 165W	TDP 160W
Power Connectors - 1x 8-Pin 1x 6-Pin	Power Connectors 1x 16-Pin 12VHPWR - -

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP8-16 FP8-16 Tensor Sparse Tensor FP8-32 FP8-32 Tensor Sparse Tensor FP16-16 FP16-16 Tensor Sparse Tensor FP16-32 FP16-32 Tensor Sparse FP64 BF16 Tensor BF16 BF16 Tensor Sparse Tensor TF32 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

Radeon HD 3870 X21.06 TFLOPSFP32 (2x 528 GFLOPS)

x1

GeForce RTX 4060 Ti707.5 TOPSINT4 Tensor Sparse

x669.94

Show Top Score

Theoretical Performance

Clock Speed825MHz UC·Boost·OC	Clock Speed2540MHz UC·Base·Boost·OC
Peak OPS 1.06 TFLOPSFP32	Peak OPS 707.5 TOPSINT4 Tensor Sparse
-	Tensor FP8-16 176.9 TFLOPS FP8-16 Tensor Sparse 353.7 TFLOPS Tensor FP8-32 88.43 TFLOPS FP8-32 Tensor Sparse 176.9 TFLOPS
-	Tensor FP16-16 88.43 TFLOPS FP16-16 Tensor Sparse 176.9 TFLOPS Tensor FP16-32 44.22 TFLOPS FP16-32 Tensor Sparse 88.43 TFLOPS
-	BF16 22.11 TFLOPS Tensor BF16 44.22 TFLOPS BF16 Tensor Sparse 88.43 TFLOPS
Tensor TF32 -	Tensor TF32 22.11 TFLOPS
FP32 1.06 TFLOPS	FP32 22.11 TFLOPS
FP64 211.2 GFLOPS	FP64 345.4 GFLOPS
Tensor INT4 -	Tensor INT4 353.7 TOPS
-	Tensor INT8 176.9 TOPS
Ray -	Ray 51.1 TOPS
Pixel Rate 13.2 GPixel/s	Pixel Rate 121.9 GPixel/s
Texture Rate 13.2 GTexel/s	Texture Rate 345.4 GTexel/s

Core Config

Shaders 640 Shaders	Shaders 4,352 Shaders
TMUs 32 TMUs	TMUs 136 TMUs
ROPs 32 ROPs	ROPs 48 ROPs
Tensor Cores -	Tensor Cores 136 T-Cores
RT Cores -	RT Cores 34 RT-Cores
CUs 8 CUs	SMs 34 SMs

Clocks

Base Clock -	Base Clock 2.31GHz
Boost Clock 825MHz	Boost Clock 2.54GHz

Cache

L2 Cache 256KB shared

L2 Cache 49.1MB shared

Memory

1048MB GDDR4	10GB GDDR6
Memory Bus 256-bit	Memory Bus 160-bit
Memory Speed 2.3GT/s	Memory Speed 18GT/s
Memory Bandwidth 144GB/s	Memory Bandwidth 360GB/s

Power & Thermals

TDP 165W	TDP 160W
Max Temp -	Max Temp 90°C Max

Video Output

Multi-Monitor 2	Multi-Monitor 4
HDCP -	HDCP HDCP 2.3

Ports

-	3x DisplayPort 1.4
-	1x HDMI 2.1
2x DVI-I Dual-Link	-
1x S-Video	-

Encoder

-	Encoder Model NVENC 8

Decoder

Decoder Model UVD 1.0

Decoder Model NVDEC 5

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 2.1-Slots
-	Height 98 mm (3.86") Width 244 mm (9.61") Depth 42 mm (1.65")
Cooling Blower 1x Fan	Cooling Open-Air 2x Fans
Power Connectors 1x 8-Pin, 1x 6-Pin	Power Connectors 1x 16-Pin 12VHPWR

Chip

Manufacturer ATI	Manufacturer NVIDIA
Chip Designer ATI	Chip Designer NVIDIA
Architecture TeraScale 1	Architecture Ada Lovelace
Family Radeon HD 3000	Family GeForce 40
Branding	Branding
Codename Boom	Codename NV186
Chip Variant R680 XT	Chip Variant AD106-350-A1
Market Segment Desktop	Market Segment Desktop
Release Date Jan 28, 2008	Release Date May 18, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 55nm	Fabrication Node 4N
Die Size 192mm²	Die Size 188mm²
Transistor Count 666 Million	Transistor Count 22.9 Billion
Transistor Density 3.47 MTr/mm²	Transistor Density 121.8 MTr/mm²

Images

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