Home GPU Comparison ATI Radeon HD 3870 AGP vs NVIDIA GeForce GTX 960 OEM

ATI Radeon HD 3870 AGP vs NVIDIA GeForce GTX 960 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3870 AGP and 4GB VRAM GeForce GTX 960 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 960 OEM 's Advantages
Boost Clock1201MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (112.2GB/s vs 72.06GB/s)
704 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3870 AGP
0.497 TFLOPS
GeForce GTX 960 OEM +394%
2.46 TFLOPS
VS

Graphics Card

Unknown
Release Date
Nov 2015
Radeon R600
Generation
GeForce 900
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1176 MHz
-
Boost Clock
1201 MHz
1126 MHz
Memory Clock
1753 MHz

Memory

512MB
Memory Size
4GB
GDDR4
Memory Type
GDDR5
256bit
Memory Bus
128bit
72.06GB/s
Bandwidth
112.2GB/s

Render Config

4
Compute Units
-
-
-
-
320
Shading Units
1024
16
TMUs
64
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
48 KB (per SMM)
256 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

12.43 GPixel/s
Pixel Rate
38.43 GPixel/s
12.43 GTexel/s
Texture Rate
76.86 GTexel/s
-
-
-
497.3 GFLOPS
FP32 (float)
2.460 TFLOPS
99.46 GFLOPS
FP64 (double)
76.86 GFLOPS

Board Design

106W
TDP
Unknown
300 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
No outputs
1x 8-pin
Power Connectors
None

Graphics Processor

RV670
GPU Name
GM206
RV670 XT (215-0708005)
GPU Variant
GTX 960 OEM
TeraScale
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.666 billion
Transistors
2.94 billion
192 mm²
Die Size
228 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (12_1)
3.3 (full) 4.0 (partial)
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.2
4.1
Shader Model
6.7

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