Home GPU Comparison NVIDIA GeForce GTX TITAN vs ATI Radeon HD 3850 AGP

NVIDIA GeForce GTX TITAN vs ATI Radeon HD 3850 AGP

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN and 512MB VRAM Radeon HD 3850 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN 's Advantages
Released 5 years and 1 months late
Boost Clock876MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (288.4GB/s vs 52.99GB/s)
2368 additional rendering cores
ATI Radeon HD 3850 AGP 's Advantages
Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX TITAN +1000%
4.709 TFLOPS
Radeon HD 3850 AGP
0.428 TFLOPS
VS

Graphics Card

Feb 2013
Release Date
Jan 2008
GeForce 700
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x

Clock Speeds

836 MHz
Base Clock
-
876 MHz
Boost Clock
-
1502 MHz
Memory Clock
828 MHz

Memory

6GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
256bit
288.4GB/s
Bandwidth
52.99GB/s

Render Config

-
Compute Units
4
-
-
-
2688
Shading Units
320
224
TMUs
16
48
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
1536 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

49.06 GPixel/s
Pixel Rate
10.69 GPixel/s
196.2 GTexel/s
Texture Rate
10.69 GTexel/s
-
-
-
4.709 TFLOPS
FP32 (float)
427.5 GFLOPS
1.570 TFLOPS
FP64 (double)
85.50 GFLOPS

Board Design

250W
TDP
75W
600 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

GK110
GPU Name
RV670
GK110-400-A1
GPU Variant
RV670 PRO (215-0708003)
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
7.08 billion
Transistors
0.666 billion
561 mm²
Die Size
192 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.5
CUDA
-
5.1
Shader Model
4.1

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