Home GPU Comparison NVIDIA GeForce GTX 960 vs ATI Radeon HD 3850

NVIDIA GeForce GTX 960 vs ATI Radeon HD 3850

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 960 and 512MB VRAM Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 960 's Advantages
Released 7 years and 2 months late
Boost Clock1178MHz
Larger VRAM bandwidth (112.2GB/s vs 53.12GB/s)
704 additional rendering cores
ATI Radeon HD 3850 's Advantages
Lower TDP (75W vs 120W)

Score

Benchmark

FP32 (float)
GeForce GTX 960 +463%
2.413 TFLOPS
Radeon HD 3850
0.428 TFLOPS
VS

Graphics Card

Jan 2015
Release Date
Nov 2007
GeForce 900
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1127 MHz
Base Clock
-
1178 MHz
Boost Clock
-
1753 MHz
Memory Clock
830 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
112.2GB/s
Bandwidth
53.12GB/s

Render Config

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

Theoretical Performance

37.70 GPixel/s
Pixel Rate
10.69 GPixel/s
75.39 GTexel/s
Texture Rate
10.69 GTexel/s
-
FP16 (half)
-
2.413 TFLOPS
FP32 (float)
427.5 GFLOPS
75.39 GFLOPS
FP64 (double)
85.50 GFLOPS

Graphics Processor

GM206
GPU Name
RV670
GM206-300-A1
GPU Variant
RV670 PRO (215-0708003)
Maxwell 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
2.94 billion
Transistors
0.666 billion
228 mm²
Die Size
192 mm²

Board Design

120W
TDP
75W
300 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-pin

Graphics Features

12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
5.2
CUDA
-
6.4
Shader Model
4.1

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