Home GPU Comparison NVIDIA GeForce GTX TITAN X vs AMD Radeon HD 6770

NVIDIA GeForce GTX TITAN X vs AMD Radeon HD 6770

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 1024MB VRAM Radeon HD 6770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages
Released 4 years and 2 months late
Boost Clock1089MHz
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (336.6GB/s vs 76.80GB/s)
2272 additional rendering cores
AMD Radeon HD 6770 's Advantages
Lower TDP (108W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX TITAN X +391%
6.691 TFLOPS
Radeon HD 6770
1.36 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Jan 2011
GeForce 900
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1000 MHz
Base Clock
-
1089 MHz
Boost Clock
-
1753 MHz
Memory Clock
1200 MHz

Memory

12GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
336.6GB/s
Bandwidth
76.80GB/s

Render Config

-
Compute Units
10
-
-
-
3072
Shading Units
800
192
TMUs
40
96
ROPs
16
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
8 KB (per CU)
3 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

104.5 GPixel/s
Pixel Rate
13.60 GPixel/s
209.1 GTexel/s
Texture Rate
34.00 GTexel/s
-
-
-
6.691 TFLOPS
FP32 (float)
1360 GFLOPS
209.1 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
108W
600 W
Suggested PSU
300 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

GM200
GPU Name
Juniper
GM200-400-A1
GPU Variant
Juniper XT (215-0754013)
Maxwell 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
8 billion
Transistors
1.04 billion
601 mm²
Die Size
166 mm²

Graphics Features

12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
5.2
CUDA
-
6.4
Shader Model
5.0

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