Home GPU Comparison NVIDIA GeForce RTX 3060 GA104 vs AMD Radeon HD 8870 OEM

NVIDIA GeForce RTX 3060 GA104 vs AMD Radeon HD 8870 OEM

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3060 GA104 and 2GB VRAM Radeon HD 8870 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3060 GA104 's Advantages
Released 8 years and 8 months late
Boost Clock1777MHz
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (360.0GB/s vs 153.6GB/s)
2304 additional rendering cores
Lower TDP (170W vs 175W)

Score

Benchmark

FP32 (float)
GeForce RTX 3060 GA104 +397%
12.74 TFLOPS
Radeon HD 8870 OEM
2.56 TFLOPS
VS

Graphics Card

Sep 2021
Release Date
Jan 2013
GeForce 30
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1320 MHz
Base Clock
-
1777 MHz
Boost Clock
-
1875 MHz
Memory Clock
1200 MHz

Memory

12GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
256bit
360.0GB/s
Bandwidth
153.6GB/s

Render Config

-
Compute Units
20
28
SM Count
-
3584
Shading Units
1280
112
TMUs
80
48
ROPs
32
112
Tensor Cores
-
28
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

85.30 GPixel/s
Pixel Rate
32.00 GPixel/s
199.0 GTexel/s
Texture Rate
80.00 GTexel/s
12.74 TFLOPS
FP16 (half)
-
12.74 TFLOPS
FP32 (float)
2.560 TFLOPS
199.0 GFLOPS
FP64 (double)
160.0 GFLOPS

Board Design

170W
TDP
175W
450 W
Suggested PSU
450 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 12-pin
Power Connectors
2x 6-pin

Graphics Processor

GA104
GPU Name
Pitcairn
GA104-150-A1
GPU Variant
Pitcairn XT (215-0828047)
Ampere
Architecture
GCN 1.0
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
17.4 billion
Transistors
2.8 billion
392 mm²
Die Size
212 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
8.6
CUDA
-
6.6
Shader Model
5.1

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