Home GPU Comparison ATI Radeon HD 3870 Mac Edition vs NVIDIA GeForce RTX 3070 TiM

ATI Radeon HD 3870 Mac Edition vs NVIDIA GeForce RTX 3070 TiM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3870 Mac Edition and 8GB VRAM GeForce RTX 3070 TiM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3870 Mac Edition 's Advantages
Lower TDP (106W vs 220W)
NVIDIA GeForce RTX 3070 TiM 's Advantages
Released 14 years and 5 months late
Boost Clock1410MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (448.0GB/s vs 72.06GB/s)
5568 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3870 Mac Edition
0.497 TFLOPS
GeForce RTX 3070 TiM +3240%
16.6 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Nov 2022
Radeon R600
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
915 MHz
-
Boost Clock
1410 MHz
1126 MHz
Memory Clock
1750 MHz

Memory

512MB
Memory Size
8GB
GDDR4
Memory Type
GDDR6
256bit
Memory Bus
256bit
72.06GB/s
Bandwidth
448.0GB/s

Render Config

4
Compute Units
-
-
SM Count
46
320
Shading Units
5888
16
TMUs
184
16
ROPs
96
-
Tensor Cores
184
-
RT Cores
46
-
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

12.43 GPixel/s
Pixel Rate
135.4 GPixel/s
12.43 GTexel/s
Texture Rate
259.4 GTexel/s
-
FP16 (half)
16.60 TFLOPS
497.3 GFLOPS
FP32 (float)
16.60 TFLOPS
99.46 GFLOPS
FP64 (double)
259.4 GFLOPS

Board Design

106W
TDP
220W
300 W
Suggested PSU
550 W
2x DVI 1x S-Video
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

RV670
GPU Name
GA104
RV670 XT (215-0708005)
GPU Variant
-
TeraScale
Architecture
Ampere
TSMC
Foundry
Samsung
55 nm
Process Size
8 nm
0.666 billion
Transistors
17.4 billion
192 mm²
Die Size
392 mm²

Graphics Features

10.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3 (full) 4.0 (partial)
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.6
4.1
Shader Model
6.6

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