NVIDIA GeForce RTX 4080 12 GB vs ATI Radeon HD 3870 Mac Edition

VS

NVIDIA GeForce RTX 4080 12 GB

ATI Radeon HD 3870 Mac Edition

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4080 12 GB and 512MB VRAM Radeon HD 3870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 12 GB 's Advantages

Boost Clock2610MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (504.2GB/s vs 72.06GB/s)

7360 additional rendering cores

ATI Radeon HD 3870 Mac Edition 's Advantages

Lower TDP (106W vs 285W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 12 GB +7966%

40.09 TFLOPS

Radeon HD 3870 Mac Edition

0.497 TFLOPS

GeForce RTX 4080 12 GB

VS

Radeon HD 3870 Mac Edition

Graphics Card

Unknown

Release Date

Jun 2008

GeForce 40

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2310 MHz

Base Clock

-

2610 MHz

Boost Clock

-

1313 MHz

Memory Clock

1126 MHz

Memory

12GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR4

192bit

Memory Bus

256bit

504.2GB/s

Bandwidth

72.06GB/s

Render Config

-

Compute Units

4

60

SM Count

-

7680

Shading Units

320

240

TMUs

16

80

ROPs

16

240

Tensor Cores

-

60

RT Cores

-

128 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

256 KB

-

Theoretical Performance

208.8 GPixel/s

Pixel Rate

12.43 GPixel/s

626.4 GTexel/s

Texture Rate

12.43 GTexel/s

40.09 TFLOPS

FP16 (half)

-

40.09 TFLOPS

FP32 (float)

497.3 GFLOPS

626.4 GFLOPS

FP64 (double)

99.46 GFLOPS

Board Design

285W

TDP

106W

600 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD104

GPU Name

RV670

AD104-400-A1

GPU Variant

RV670 XT (215-0708005)

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

4 nm

Process Size

55 nm

35.8 billion

Transistors

0.666 billion

295 mm²

Die Size

192 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.9

CUDA

-

6.6

Shader Model

4.1

Related GPU Comparisons

1

NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce G100 OEM

2

NVIDIA GeForce RTX 4080 12 GB vs Intel Arc Pro A40

3

NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce GTX 275

4

NVIDIA GeForce RTX 4080 12 GB vs NVIDIA CMP 170HX

5

NVIDIA GeForce RTX 4080 12 GB vs ATI Radeon HD 2900 XTX

6

NVIDIA GeForce RTX 4080 12 GB vs AMD Radeon RX 7900 GRE

7

NVIDIA GeForce RTX 4080 12 GB vs ATI Radeon HD 2400

8

NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce RTX 4080

9

NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce 8600 GS

10

NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce 6200 X2 PCI

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market